FIND

researchers

DISCOVER

relevant articles

PROMOTE

your research

now for free

Eelko Hak

Research Profile

Geographic Areas

Netherlands

Chemicals & Drugs

Disorders

Living Beings

Procedures

Concepts & Ideas

Activities & Behaviors

Cost Benefit Analysis

Co-author Network

Publications

TOP 3
Eelko Hak; Kimberly M Shea; Susan S Jick
Association of infant pneumococcal vaccination with pneumococcal pneumonia among mothers: a nested case-control study using the GPRD.
M H Rozenbaum; T S van der Werf; J R Lo-Ten-Foe; Petros Pechlivanoglou; Maarten J Postma; Eelko Hak
The role of Streptococcus pneumoniae in community-acquired pneumonia among adults in Europe: a meta-analysis.
Koen B Pouwels; Sipke T Visser; Eelko Hak
Effect of pravastatin and fosinopril on recurrent urinary tract infections.

Register for free to view:

Visualized networks:

See your personal network in
sophisticated graphical views

GeoTargeted Searches:

Locate experts around the world
and connect with global collaborators

Research Profiles:

See the research activity
of experts around the globe

Geonetwork of Eelko Hak (preview)

Cities where this author has publications
Cities where co-authors of this author have publications

Flash Player Required

All Publications

2013: Eelko Hak; Kimberly M Shea; Susan S Jick
Association of infant pneumococcal vaccination with pneumococcal pneumonia among mothers: a nested case-control study using the GPRD.
Vaccine 2013;31(12):1590-6.
2013: M H Rozenbaum; T S van der Werf; J R Lo-Ten-Foe; Petros Pechlivanoglou; Maarten J Postma; Eelko Hak
The role of Streptococcus pneumoniae in community-acquired pneumonia among adults in Europe: a meta-analysis.
European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology 2013;32(3):305-16.
2013: Koen B Pouwels; Sipke T Visser; Eelko Hak
Effect of pravastatin and fosinopril on recurrent urinary tract infections.
The Journal of antimicrobial chemotherapy 2013;68(3):708-14.
2013: Pieter T de Boer; Eelko Hak; Koen B Pouwels; Jan C Wilschut; Juul M Cox; Maarten J Postma
Cost-effectiveness of vaccination of the elderly against herpes zoster in The Netherlands.
Vaccine 2013;31(9):1276-83.
2013: Gwenny Mpj Verstappen; Jan G Aarnoudse; Janna M Munster; Elise J Smolders; Eelko Hak
Prevalence and predictors of over-the-counter medication use among pregnant women: a cross-sectional study in the Netherlands.
BMC public health 2013;13():185.
2012: Folgerdiena M de Vries; Petra Denig; Maarten J Postma; Koen B Pouwels; Eelko Hak
Primary prevention of major cardiovascular and cerebrovascular events with statins in diabetic patients: a meta-analysis.
Drugs 2012;72(18):2365-73.
2012: Maarten J Bijlsma; Jens H J Bos; Lolkje T W de Jong van den Berg; Eelko Hak; Fanny Janssen
Inclusion of the birth cohort dimension improved description and explanation of trends in statin use.
Journal of clinical epidemiology 2012;65(10):1052-60.
2012: M J Meijboom; M H Rozenbaum; Jan Wilschut; A Benedictus; Eelko Hak; M C J Kneyber; W Luytjes; Maarten J Postma
Cost-effectiveness of potential infant vaccination against respiratory syncytial virus infection in The Netherlands.
Vaccine 2012;30(31):4691-700.
2012: Josien Riphagen-Dalhuisen; Giedre Gefenaite; Eelko Hak
Predictors of seasonal influenza vaccination among healthcare workers in hospitals: a descriptive meta-analysis.
Occupational and environmental medicine 2012;69(4):230-5.
2012: Wai Ming Liu; Thamar E R Nahar; Josine van Beek; Bernard A.M. Van der Zeijst; Claire J P Boog; Karlijn Gijzen; Eelko Hak; Ronald H J Jacobi; Marcel Jonges; Ernst C Soethout
Impaired production of TNF-α by dendritic cells of older adults leads to a lower CD8+ T cell response against influenza.
Vaccine 2012;30(9):1659-66.
2012: Josien Riphagen-Dalhuisen; Joep C F Kuiphuis; Willem Luytjes; Maarten J Postma; Arjen R Procé; Eelko Hak
Contributing factors to influenza vaccine uptake in general hospitals: an explorative management questionnaire study from the Netherlands.
BMC public health 2012;12():1101.
2012: Giedre Gefenaite; Ingrid H Drijfhout; Hans W Nijman; Astrid Pascal; Maarten J Postma; Marieke Smit; Adriana Tami; Johannes J M van Delden; Jan C Wilschut; Bert A Wolters; Eelko Hak
Comparatively low attendance during Human Papillomavirus catch-up vaccination among teenage girls in the Netherlands: Insights from a behavioral survey among parents.
BMC public health 2012;12():498.
2011: Elske J M van Gils; Reinier H Veenhoven; Eelko Hak; Gerwin D Rodenburg; Elisabeth A M Sanders
Effect of 7-valent pneumococcal conjugate vaccine on nasopharyngeal carriage with Haemophilus influenzae and Moraxella catarrhalis in a randomized controlled trial.
Vaccine 2011;29(44):7595-8.
2011: Eelko Hak
Influenza vaccination in young children.
The Lancet infectious diseases 2011;11(9):656; author reply 657-8.
2011: Judith Spijkerman; Elske J M van Gils; Reinier H Veenhoven; Eelko Hak; Ed P F Yzerman; Arie van der Ende; Alienke J Wijmenga-Monsuur; Germie van den Dobbelsteen; Elisabeth A M Sanders
Carriage of Streptococcus pneumoniae 3 years after start of vaccination program, the Netherlands.
Emerging infectious diseases 2011;17(4):584-91.
2011: Leonie M A J Venmans; Kees J Gorter; Eelko Hak; Maria H F Grypdonck; Olga de Bruijn; Guy E H M Rutten
Management of infections in type 2 diabetes from the patient's perspective: a qualitative approach.
Primary care diabetes 2011;5(1):33-7.
2011: Linda Härmark; Florence van Hunsel; Eelko Hak; Kees van Grootheest
Monitoring the safety of influenza A (H1N1) vaccine using web-based intensive monitoring.
Vaccine 2011;29(10):1941-7.
2011: Mark H Rozenbaum; Cornelis Boersma; Maarten J Postma; Eelko Hak
Observed differences in invasive pneumococcal disease epidemiology after routine infant vaccination.
Expert review of vaccines 2011;10(2):187-99.
2011: Geartsje Boonstra; Diederick E Grobbee; Eelko Hak; René S Kahn; Huibert Burger
Initiation of antipsychotic treatment by general practitioners. a case-control study.
Journal of evaluation in clinical practice 2011;17(1):12-7.
2011: G Gefenaite; J M Munster; R van Houdt; Eelko Hak
Effectiveness of the Q fever vaccine: a meta-analysis.
Vaccine 2011;29(3):395-8.
2011: Elske J M van Gils; Reinier H Veenhoven; Loek van Alphen; Debby Bogaert; Jacob P Bruin; Eelko Hak; Gerwin D Rodenburg; Elisabeth A M Sanders
Effect of seven-valent pneumococcal conjugate vaccine on Staphylococcus aureus colonisation in a randomised controlled trial.
PloS one 2011;6(6):e20229.
2011: Mark H Rozenbaum; Jan C Wilschut; Carlo Giaquinto; Eelko Hak; Marie-Josee J Mangen; Maarten J Postma
Cost-effectiveness of rotavirus vaccination in the Netherlands; the results of a consensus model.
BMC public health 2011;11():462.
2011: Ingrid Looijmans-Van den Akker; Josien Riphagen-Dalhuisen; Johannes J M van Delden; Theo Jm Verheij; Marlies E Hulscher; Eelko Hak
How to develop a program to increase influenza vaccine uptake among workers in health care settings?
Implementation science : IS 2011;6():47.
2010: Wim Opstelten; Gerrit A van Essen; Eelko Hak
Barriers to herpes zoster vaccination.
Annals of internal medicine 2010;153(6):418; author reply 418-9.
2010: Elske J M van Gils; Reinier H Veenhoven; Eelko Hak; Gerwin D Rodenburg; Wendy C M Keijzers; Debby Bogaert; Krzysztof Trzcinski; Jacob P Bruin; Loek van Alphen; Arie van der Ende; Elisabeth A M Sanders
Pneumococcal conjugate vaccination and nasopharyngeal acquisition of pneumococcal serotype 19A strains.
JAMA : the journal of the American Medical Association 2010;304(10):1099-106.
2010: Mark H Rozenbaum; Eelko Hak; Tjip S van der Werf; Maarten J Postma
Results of a cohort model analysis of the cost-effectiveness of routine immunization with 13-valent pneumococcal conjugate vaccine of those aged > or =65 years in the Netherlands.
Clinical therapeutics 2010;32(8):1517-32.
2010: Kees J Gorter; Eelko Hak; Nicolaas P A Zuithoff; Andy I M Hoepelman; G E H M Rutten
Risk of recurrent acute lower urinary tract infections and prescription pattern of antibiotics in women with and without diabetes in primary care.
Family practice 2010;27(4):379-85.
2010: Ingrid Looijmans-Van den Akker; Johannes J M van Delden; Theo J M Verheij; M A B van der Sande; Gerrit A van Essen; J Riphagen-Dalhuisen; M E Hulscher; Eelko Hak
Effects of a multi-faceted program to increase influenza vaccine uptake among health care workers in nursing homes: A cluster randomised controlled trial.
Vaccine 2010;28(31):5086-92.
2010: Frans H Rutten; Nicolaas P A Zuithoff; Eelko Hak; Diederick E Grobbee; Arno Hoes
Beta-blockers may reduce mortality and risk of exacerbations in patients with chronic obstructive pulmonary disease.
Archives of internal medicine 2010;170(10):880-7.
2010: Mark H Rozenbaum; Albert Jan van Hoek; Eelko Hak; Maarten J Postma
Huge impact of assumptions on indirect effects on the cost-effectiveness of routine infant vaccination with 7-valent conjugate vaccine (Prevnar).
Vaccine 2010;28(12):2367-9.
2010: Gerwin D Rodenburg; Elske J M van Gils; Reinier H Veenhoven; Nienke Jones; Irina Tcherniaeva; Eelko Hak; Loek van Alphen; Guy A M Berbers; Elisabeth A M Sanders
Comparability of antibody response to a booster dose of 7-valent pneumococcal conjugate vaccine in infants primed with either 2 or 3 doses.
Vaccine 2010;28(5):1391-6.
2010: Rolf H H Groenwold; David B Nelson; Kristin L Nichol; Arno Hoes; Eelko Hak
Sensitivity analyses to estimate the potential impact of unmeasured confounding in causal research.
International journal of epidemiology 2010;39(1):107-17.
2010: Janna M Munster; Alexander C A P Leenders; Wim van der Hoek; Peter M Schneeberger; Ariene Rietveld; Josien Riphagen-Dalhuisen; Ronald P Stolk; Carl J C M Hamilton; Esther de Vries; Jamie Meekelenkamp; Jerome R Lo-Ten-Foe; Albertus Timmer; Lolkje T W De Jong-van den Berg; Jan G Aarnoudse; Eelko Hak
Cost-effectiveness of a screening strategy for Q fever among pregnant women in risk areas: a clustered randomized controlled trial.
BMC women's health 2010;10():32.
2010: Eelko Hak; Lisanne M Knol; Jan C Wilschut; Maarten J Postma
[Influenza vaccination of hospital healthcare staff from the perspective of the employer: a positive balance].
Nederlands tijdschrift voor geneeskunde 2010;154():A1188.
2010: Mark H Rozenbaum; Elisabeth A M Sanders; Albert Jan van Hoek; Angelique G S C Jansen; Arie van der Ende; Germie van den Dobbelsteen; Gerwin D Rodenburg; Eelko Hak; Maarten J Postma
Cost effectiveness of pneumococcal vaccination among Dutch infants: economic analysis of the seven valent pneumococcal conjugated vaccine and forecast for the 10 valent and 13 valent vaccines.
BMJ (Clinical research ed.) 2010;340():c2509.
2010: Jan C de Jong; Eelko Hak; A D M E Ab Osterhaus
[Influenza vaccination in the elderly makes sense. Many confounding factors in observational research].
Nederlands tijdschrift voor geneeskunde 2010;154():A1171.
2010: Rolf H H Groenwold; Eelko Hak; Olaf Klungel; Arno W Hoes
Instrumental variables in influenza vaccination studies: mission impossible?!
Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research 2010;13(1):132-7.
2009: E A M Zijtregtop; J Wilschut; N Koelma; Johannes J M van Delden; R P Stolk; J Van Steenbergen; J Broer; B Wolters; M J Postma; Eelko Hak
Which factors are important in adults' uptake of a (pre)pandemic influenza vaccine?
Vaccine 2009;28(1):207-27.
2009: Ingrid Looijmans-Van den Akker; Badyr Marsaoui; Eelko Hak; Johannes J M van Delden
Beliefs on mandatory influenza vaccination of health care workers in nursing homes: a questionnaire study from the Netherlands.
Journal of the American Geriatrics Society 2009;57(12):2253-6.
2009: L M A J Venmans; Eelko Hak; Kees J Gorter; G E H M Rutten
Incidence and antibiotic prescription rates for common infections in patients with diabetes in primary care over the years 1995 to 2003.
International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases 2009;13(6):e344-51.
2009: Carline van den Dool; Marc J M Bonten; Eelko Hak; Jacco Wallinga
Modeling the effects of influenza vaccination of health care workers in hospital departments.
Vaccine 2009;27(44):6261-7.
2009: Carline van den Dool; Eelko Hak; Marc J M Bonten; Jacco Wallinga
A model-based assessment of oseltamivir prophylaxis strategies to prevent influenza in nursing homes.
Emerging infectious diseases 2009;15(10):1547-55.
2009: Nicolaas P A Zuithoff; Yvonne Vergouwe; Michael King; Irwin Nazareth; Eelko Hak; Karel Moons; Mirjam I Geerlings
A clinical prediction rule for detecting major depressive disorder in primary care: the PREDICT-NL study.
Family practice 2009;26(4):241-50.
2009: A H W Bruns; Jan Jelrik Oosterheert; W N M Hustinx; C A J M Gaillard; Eelko Hak; Andy I M Hoepelman
Time for first antibiotic dose is not predictive for the early clinical failure of moderate-severe community-acquired pneumonia.
European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology 2009;28(8):913-9.
2009: Ingrid Looijmans-Van den Akker; Johannes J M van Delden; Theo J M Verheij; Gerrit A van Essen; M A B van der Sande; M E Hulscher; Eelko Hak
Which determinants should be targeted to increase influenza vaccination uptake among health care workers in nursing homes?
Vaccine 2009;27(34):4724-30.
2009: Angelique G S C Jansen; Gerwin D Rodenburg; Arie van der Ende; Loek van Alphen; Reinier H Veenhoven; Lodewijk Spanjaard; Elisabeth A M Sanders; Eelko Hak
Invasive pneumococcal disease among adults: associations among serotypes, disease characteristics, and outcome.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2009;49(2):e23-9.
2009: Elske J M van Gils; Reinier H Veenhoven; Eelko Hak; Gerwin D Rodenburg; Debby Bogaert; Ed P F Ijzerman; Jacob P Bruin; Loek van Alphen; Elisabeth A M Sanders
Effect of reduced-dose schedules with 7-valent pneumococcal conjugate vaccine on nasopharyngeal pneumococcal carriage in children: a randomized controlled trial.
JAMA : the journal of the American Medical Association 2009;302(2):159-67.
2009: R H H Groenwold; Arno Hoes; Eelko Hak
Impact of influenza vaccination on mortality risk among the elderly.
The European respiratory journal : official journal of the European Society for Clinical Respiratory Physiology 2009;34(1):56-62.
2009: Rolf H H Groenwold; Eelko Hak; Arno Hoes
Pooling of confounders did not induce residual confounding in influenza vaccination studies.
Annals of epidemiology 2009;19(6):432-6.
2009: Angelique G S C Jansen; Gerwin D Rodenburg; Sabine C de Greeff; Eelko Hak; Reinier H Veenhoven; Lodewijk Spanjaard; Leo M Schouls; Elisabeth A M Sanders; Arie van der Ende
Invasive pneumococcal disease in the Netherlands: Syndromes, outcome and potential vaccine benefits.
Vaccine 2009;27(17):2394-401.
2009: Christiana van de Nadort; Hugo M Smeets; Jettie Bont; Nicolaas P A Zuithoff; Eelko Hak; Theo J M Verheij
Prognosis of primary care patients aged 80 years and older with lower respiratory tract infection.
The British journal of general practice : the journal of the Royal College of General Practitioners 2009;59(561):e110-5.
2009: L M A J Venmans; Kees J Gorter; G E H M Rutten; François G Schellevis; A I M Hoepelman; Eelko Hak
A clinical prediction rule for urinary tract infections in patients with type 2 diabetes mellitus in primary care.
Epidemiology and infection 2009;137(2):166-72.
2009: Angelique G S C Jansen; Eelko Hak; Reinier H Veenhoven; Roger A M J Damoiseaux; Anne G M Schilder; Elisabeth A M Sanders
Pneumococcal conjugate vaccines for preventing otitis media.
Cochrane database of systematic reviews (Online) 2009;(2):CD001480.
2008: R H H Groenwold; A W Hoes; K L Nichol; Eelko Hak
Quantifying the potential role of unmeasured confounders: the example of influenza vaccination.
International journal of epidemiology 2008;37(6):1422-9.
2008: Angelique G S C Jansen; Elisabeth A M Sanders; Arno Hoes; Anton M van Loon; Eelko Hak
Effects of influenza plus pneumococcal conjugate vaccination versus influenza vaccination alone in preventing respiratory tract infections in children: a randomized, double-blind, placebo-controlled trial.
The Journal of pediatrics 2008;153(6):764-70.
2008: A G S C Jansen; Elisabeth A M Sanders; Arie van der Ende; Anton M van Loon; Arno Hoes; Eelko Hak
Invasive pneumococcal and meningococcal disease: association with influenza virus and respiratory syncytial virus activity?
Epidemiology and infection 2008;136(11):1448-54.
2008: Carline van den Dool; Marc J M Bonten; Eelko Hak; Janneke C M Heijne; Jacco Wallinga
The effects of influenza vaccination of health care workers in nursing homes: insights from a mathematical model.
PLoS medicine 2008;5(10):e200.
2008: Angelique G S C Jansen; Elisabeth A M Sanders; Kristin L Nichol; Anton M van Loon; Arno Hoes; Eelko Hak
Decline in influenza-associated mortality among Dutch elderly following the introduction of a nationwide vaccination program.
Vaccine 2008;26(44):5567-74.
2008: Eelko Hak; Diederick Grobbee; Elisabeth A M Sanders; Theo J M Verheij; M Bolkenbaas; S M Huijts; W C Gruber; S Tansey; A McDonough; B Thoma; S Patterson; A J van Alphen; Marc J M Bonten
Rationale and design of CAPITA: a RCT of 13-valent conjugated pneumococcal vaccine efficacy among older adults.
The Netherlands journal of medicine 2008;66(9):378-83.
2008: Rolf H H Groenwold; Anna M M Van Deursen; Arno Hoes; Eelko Hak
Poor quality of reporting confounding bias in observational intervention studies: a systematic review.
Annals of epidemiology 2008;18(10):746-51.
2008: A H W Bruns; Jan Jelrik Oosterheert; Eelko Hak; A I M Hoepelman
Usefulness of consecutive C-reactive protein measurements in follow-up of severe community-acquired pneumonia.
The European respiratory journal : official journal of the European Society for Clinical Respiratory Physiology 2008;32(3):726-32.
2008: Angelique G S C Jansen; Elisabeth A M Sanders; Sara Smulders; Arno Hoes; Eelko Hak
Adverse reactions to simultaneous influenza and pneumococcal conjugate vaccinations in children: randomized double-blind controlled trial.
Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology 2008;19(6):552-8.
2008: Leonie M A J Venmans; Jettie Bont; Kees J Gorter; Theo J M Verheij; G E H M Rutten; Eelko Hak
Prediction of complicated lower respiratory tract infections in older patients with diabetes.
The British journal of general practice : the journal of the Royal College of General Practitioners 2008;58(553):564-8.
2008: Angelique G S C Jansen; Elisabeth A M Sanders; Jacco Wallinga; Eelke J Groen; Anton M van Loon; Arno Hoes; Eelko Hak
Rate-difference method proved satisfactory in estimating the influenza burden in primary care visits.
Journal of clinical epidemiology 2008;61(8):803-12.
2008: Jettie Bont; Eelko Hak; Arno Hoes; John T Macfarlane; Theo J M Verheij
Predicting death in elderly patients with community-acquired pneumonia: a prospective validation study reevaluating the CRB-65 severity assessment tool.
Archives of internal medicine 2008;168(13):1465-8.
2008: Eelko Hak; Wim Opstelten; Ingrid Looijmans-Van den Akker; J André Knottnerus
[Influenza vaccination in the elderly: effectiveness not in doubt].
Nederlands tijdschrift voor geneeskunde 2008;152(19):1081-3.
2008: Mirelle Koeman; Andre J A M van der Ven; Eelko Hak; J C A Joore; H A H Kaasjager; Anne Marie G A de Smet; Graham Ramsay; T P J Dormans; L P H J Aarts; E E de Bel; W N M Hustinx; Ingeborg van der Tweel; Ilja M Hoepelman; Marc J M Bonten
[Less ventilator-associated pneumonia after oral decontamination with chlorhexidine; a randomised trial].
Nederlands tijdschrift voor geneeskunde 2008;152(13):752-9.
2008: Carline van den Dool; A M Van Strien; I Looijmans-Van den Akker; Marc J M Bonten; Elisabeth A M Sanders; Eelko Hak
Attitude of Dutch hospital personnel towards influenza vaccination.
Vaccine 2008;26(10):1297-302.
2008: Leonie M A J Venmans; Kees J Gorter; Eelko Hak; G E H M Rutten
Short-term effects of an educational program on health-seeking behavior for infections in patients with type 2 diabetes: a randomized controlled intervention trial in primary care.
Diabetes care 2008;31(3):402-7.
2007: A G S C Jansen; Elisabeth A M Sanders; Arno Hoes; A M van Loon; Eelko Hak
Influenza- and respiratory syncytial virus-associated mortality and hospitalisations.
The European respiratory journal : official journal of the European Society for Clinical Respiratory Physiology 2007;30(6):1158-66.
2007: Ingrid Looijmans-Van den Akker; P M van den Heuvel; Theo J M Verheij; Johannes J M van Delden; Gerrit A van Essen; Eelko Hak
No intention to comply with influenza and pneumococcal vaccination: behavioural determinants among smokers and non-smokers.
Preventive medicine 2007;45(5):380-5.
2007: Anke H W Bruns; Jan Jelrik Oosterheert; Mathias Prokop; Jan-Willem J Lammers; Eelko Hak; Andy I M Hoepelman
Patterns of resolution of chest radiograph abnormalities in adults hospitalized with severe community-acquired pneumonia.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2007;45(8):983-91.
2007: Kristin L Nichol; James Nordin; David B Nelson; John P Mullooly; Eelko Hak
Effectiveness of influenza vaccine in the community-dwelling elderly.
The New England journal of medicine 2007;357(14):1373-81.
2007: Leonie M A J Venmans; Kees J Gorter; Kim P Baard; G E H M Rutten; Eelko Hak
Acceptability and effects of an educational leaflet on infections in type 2 diabetes patients: a randomized controlled trial in primary care.
Primary care diabetes 2007;1(3):135-42.
2007: Ingrid Looijmans-Van den Akker; Johannes J M van Delden; Eelko Hak
Uptake of influenza vaccination in Dutch nursing home personnel following national recommendations.
Journal of the American Geriatrics Society 2007;55(9):1486-7.
2007: Jettie Bont; Eelko Hak; Christine E Birkhoff; Arno Hoes; Theo J M Verheij
Is co-morbidity taken into account in the antibiotic management of elderly patients with acute bronchitis and COPD exacerbations?
Family practice 2007;24(4):317-22.
2007: Jettie Bont; Eelko Hak; Arno Hoes; M Schipper; F G Schellevis; Theo J M Verheij
A prediction rule for elderly primary-care patients with lower respiratory tract infections.
The European respiratory journal : official journal of the European Society for Clinical Respiratory Physiology 2007;29(5):969-75.
2007: Rolf H H Groenwold; Arno Hoes; Eelko Hak
Confounding in publications of observational intervention studies.
European journal of epidemiology 2007;22(7):413-5.
2007: Leonie M A J Venmans; Marian Sloof; Eelko Hak; Kees J Gorter; G E H M Rutten
Prediction of complicated urinary tract infections in patients with type 2 diabetes: a questionnaire study in primary care.
European journal of epidemiology 2007;22(1):49-54.
2007: Ewoudt M W van de Garde; Patrick C Souverein; Eelko Hak; Vera H M Deneer; Jules M M van den Bosch; Hubert G M Leufkens
Angiotensin-converting enzyme inhibitor use and protection against pneumonia in patients with diabetes.
Journal of hypertension 2007;25(1):235-9.
2006: J van Disseldorp; E J M H Slingenberg; Armando J Matute; Edgar Delgado; Eelko Hak; Ilja M Hoepelman
Application of guidelines on preoperative antibiotic prophylaxis in León, Nicaragua.
The Netherlands journal of medicine 2006;64(11):411-6.
2006: A G S C Jansen; Elisabeth A M Sanders; Anne G M Schilder; Arno Hoes; Vanya F G M de Jong; Eelko Hak
Primary care management of respiratory tract infections in Dutch preschool children.
Scandinavian journal of primary health care 2006;24(4):231-6.
2006: Eelko Hak; Arno Hoes
Statins and outcomes in patients with pneumonia: appreciating bias and precision in study.
BMJ (Clinical research ed.) 2006;333(7578):1124.
2006: Eelko Hak; M J Meijboom; Erik Buskens
Modelling the health-economic impact of the next influenza pandemic in The Netherlands.
Vaccine 2006;24(44-46):6756-60.
2006: Armando J Matute; W P Brouwer; Eelko Hak; Edgar Delgado; E Alonso; Ilja M Hoepelman
Aetiology and resistance patterns of community-acquired pneumonia in León, Nicaragua.
International journal of antimicrobial agents 2006;28(5):423-7.
2006: M Hoogewerf; Jan Jelrik Oosterheert; Eelko Hak; Ilja M Hoepelman; Marc J M Bonten
Prognostic factors for early clinical failure in patients with severe community-acquired pneumonia.
Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases 2006;12(11):1097-104.
2006: Ewoudt M W van de Garde; Eelko Hak; Patrick C Souverein; A W Hoes; Jules M M van den Bosch; Hubert G M Leufkens
Statin treatment and reduced risk of pneumonia in patients with diabetes.
Thorax 2006;61(11):957-61.
2006: Carlijn E L Hoekstra; Martiene Riedijk; Armando J Matute; Eelko Hak; Edgar Delgado; Rosa E Alonso; Maria D Benavides; Anton M van Loon; Ilja M Hoepelman
Prevalence of HIV and syphilis in pregnant women in Leon, Nicaragua.
The American journal of tropical medicine and hygiene 2006;75(3):522-5.
2006: Ingrid Looijmans-Van den Akker; Theo J M Verheij; Erik Buskens; Kristin L Nichol; G E H M Rutten; Eelko Hak
Clinical effectiveness of first and repeat influenza vaccination in adult and elderly diabetic patients.
Diabetes care 2006;29(8):1771-6.
2006: Mirelle Koeman; Andre J A M van der Ven; Eelko Hak; Hans C A Joore; Karin A H Kaasjager; Annemarie G A de Smet; Graham Ramsay; Tom P J Dormans; L P H J Aarts; Ernst E de Bel; Willem N M Hustinx; Ingeborg van der Tweel; Andy M Hoepelman; Marc J M Bonten
Oral decontamination with chlorhexidine reduces the incidence of ventilator-associated pneumonia.
American journal of respiratory and critical care medicine 2006;173(12):1348-55.
2006: Astrid I O Plasschaert; Maroeska M Rovers; Anne G M Schilder; Theo J M Verheij; Eelko Hak
Trends in doctor consultations, antibiotic prescription, and specialist referrals for otitis media in children: 1995-2003.
Pediatrics 2006;117(6):1879-86.
2006: Eelko Hak; Arno Hoes; Jim Nordin; Kristin L Nichol
Benefits of influenza vaccine in US elderly--appreciating issues of confounding bias and precision.
International journal of epidemiology 2006;35(3):800-2; author reply 799-800.
2006: Eelko Hak; Maroeska M Rovers; Marijke M Kuyvenhoven; François G Schellevis; Theo J M Verheij
Incidence of GP-diagnosed respiratory tract infections according to age, gender and high-risk co-morbidity: the Second Dutch National Survey of General Practice.
Family practice 2006;23(3):291-4.
2006: Eelko Hak; Erik Buskens; Kristin L Nichol; Theo J M Verheij
Do recommended high-risk adults benefit from a first influenza vaccination?
Vaccine 2006;24(15):2799-802.
2006: L M A J Muller; Kees J Gorter; Eelko Hak; W L Goudzwaard; F G Schellevis; I M Hoepelman; G E H M Rutten
[Increased risk of infection in patients with diabetes mellitus type 1 or 2].
Nederlands tijdschrift voor geneeskunde 2006;150(10):549-53.
2005: Jan Jelrik Oosterheert; Anton M van Loon; Rob Schuurman; Andy I M Hoepelman; Eelko Hak; S F T Thijsen; George Nossent; M M E Schneider; Willem M N Hustinx; Marc J M Bonten
Impact of rapid detection of viral and atypical bacterial pathogens by real-time polymerase chain reaction for patients with lower respiratory tract infection.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2005;41(10):1438-44.
2005: Yvonne Schönbeck; Elisabeth A M Sanders; Arno Hoes; Anne G M Schilder; Theo J M Verheij; Eelko Hak
Rationale and design of the prevention of respiratory infections and management in children (PRIMAKid) study: a randomized controlled trial on the effectiveness and costs of combined influenza and pneumococcal vaccination in pre-school children with recurrent respiratory tract infections.
Vaccine 2005;23(41):4906-14.
2005: J B van den Berg; Eelko Hak; S C J M Vervoort; Ilja M Hoepelman; Charles A B Boucher; Rob Schuurman; M M E Schneider
Increased risk of early virological failure in non-European HIV-1-infected patients in a Dutch cohort on highly active antiretroviral therapy.
HIV medicine 2005;6(5):299-306.
2005: L M A J Muller; Kees J Gorter; Eelko Hak; W L Goudzwaard; F G Schellevis; Andy I M Hoepelman; G E H M Rutten
Increased risk of common infections in patients with type 1 and type 2 diabetes mellitus.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2005;41(3):281-8.
2005: Eelko Hak; Jettie Bont; Arno Hoes; Theo J M Verheij
Prognostic factors for serious morbidity and mortality from community-acquired lower respiratory tract infections among the elderly in primary care.
Family practice 2005;22(4):375-80.
2005: Eelko Hak; Yvonne Schönbeck; Hester E de Melker; Gerrit A van Essen; Elisabeth A M Sanders
Negative attitude of highly educated parents and health care workers towards future vaccinations in the Dutch childhood vaccination program.
Vaccine 2005;23(24):3103-7.
2005: Eelko Hak; Erik Buskens; Gerrit A van Essen; Dinny H de Bakker; Diederick Grobbee; Margot A J B Tacken; Ben A van Hout; Theo J M Verheij
Clinical effectiveness of influenza vaccination in persons younger than 65 years with high-risk medical conditions: the PRISMA study.
Archives of internal medicine 2005;165(3):274-80.
2004: Eelko Hak; Marc J M Bonten
MMR vaccination and febrile seizures.
JAMA : the journal of the American Medical Association 2004;292(17):2083; author reply 2083-4.
2004: Jan Jelrik Oosterheert; Marc J M Bonten; Eelko Hak; Jan-Willem J Lammers; M M E Schneider; Ilja M Hoepelman
[The increase in pneumonia-related morbidity and mortality among adults in the Netherlands and possible explanations for it].
Nederlands tijdschrift voor geneeskunde 2004;148(36):1765-9.
2004: Margot A J B Tacken; Jozé C C Braspenning; A Berende; Eelko Hak; Dinny H de Bakker; P P Groenewegen; Richard P T M Grol
Vaccination of high-risk patients against influenza: impact on primary care contact rates during epidemics. Analysis of routinely collected data.
Vaccine 2004;22(23-24):2985-92.
2004: Armando J Matute; Eelko Hak; C A M Schurink; A McArthur; E Alonso; M Paniagua; E Van Asbeck; A M Roskott; F Froeling; Maja Rozenberg-Arska; Ilja M Hoepelman
Resistance of uropathogens in symptomatic urinary tract infections in León, Nicaragua.
International journal of antimicrobial agents 2004;23(5):506-9.
2004: Eelko Hak; Feifei Wei; James Nordin; John P Mullooly; Sung Poblete; Kristin L Nichol
Development and validation of a clinical prediction rule for hospitalization due to pneumonia or influenza or death during influenza epidemics among community-dwelling elderly persons.
The Journal of infectious diseases 2004;189(3):450-8.
2003: Jan Jelrik Oosterheert; Marc J M Bonten; Eelko Hak; M M E Schneider; Ilja M Hoepelman
How good is the evidence for the recommended empirical antimicrobial treatment of patients hospitalized because of community-acquired pneumonia? A systematic review.
The Journal of antimicrobial chemotherapy 2003;52(4):555-63.
2003: Eelko Hak; Marc J M Bonten; Arno Hoes
Pneumococcal vaccination in older adults.
The New England journal of medicine 2003;349(7):712-4; author reply 712-4.
2003: Ingrid Terreehorst; Eelko Hak; Albert-Jan Oosting; Zana Tempels-Pavlica; Jan G R de Monchy; C A F M Bruijnzeel-Koomen; Rob C Aalberse; Roy Gerth van Wijk
Evaluation of impermeable covers for bedding in patients with allergic rhinitis.
The New England journal of medicine 2003;349(3):237-46.
2003: Eelko Hak; Arno Hoes; Diederick Grobbee; Jan-Willem J Lammers; Gerrit A van Essen; Anton M van Loon; Theo J M Verheij
Conventional influenza vaccination is not associated with complications in working-age patients with asthma or chronic obstructive pulmonary disease.
American journal of epidemiology 2003;157(8):692-700.
2003: Eelko Hak; S van Loon; Erik Buskens; Gerrit A van Essen; Dinny H de Bakker; Margot A J B Tacken; Ben A van Hout; Diederick Grobbee; Theo J M Verheij
Design of the Dutch prevention of influenza, surveillance and management (PRISMA) study.
Vaccine 2003;21(15):1719-24.
2003: Jan Jelrik Oosterheert; Marc J M Bonten; Eelko Hak; M M E Schneider; Andy I M Hoepelman
Severe community-acquired pneumonia: what's in a name?
Current opinion in infectious diseases 2003;16(2):153-9.
2003: Frans H Rutten; Eelko Hak; Wim A B Stalman; Theo J M Verheij; Arno Hoes
Is treatment of atrial fibrillation in primary care based on thromboembolic risk assessment?
Family practice 2003;20(1):16-21.
2003: Eelko Hak; Maroeska M Rovers; Alfred P E Sachs; Wim A B Stalman; Theo J M Verheij
Is asthma in 2-12 year-old children associated with physician-attended recurrent upper respiratory tract infections?
European journal of epidemiology 2003;18(9):899-902.
2002: Eelko Hak; James Nordin; Feifei Wei; John P Mullooly; Sung Poblete; Raymond A Strikas; Kristin L Nichol
Influence of high-risk medical conditions on the effectiveness of influenza vaccination among elderly members of 3 large managed-care organizations.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2002;35(4):370-7.
2002: Ingrid Terreehorst; Albert-Jan Oosting; Zana Tempels-Pavlica; Jan G R de Monchy; C A F M Bruijnzeel-Koomen; Eelko Hak; Richard van Wijk
Prevalence and severity of allergic rhinitis in house dust mite-allergic patients with bronchial asthma or atopic dermatitis.
Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology 2002;32(8):1160-5.
2002: Eelko Hak; Arno Hoes; Theo J M Verheij
Influenza vaccinations: who needs them and when?
Drugs 2002;62(17):2413-20.
2001: Rosella P M G Hermens; Eelko Hak; Marlies E J L Hulscher; Jozé C C Braspenning; Richard P T M Grol
Adherence to guidelines on cervical cancer screening in general practice: programme elements of successful implementation.
The British journal of general practice : the journal of the Royal College of General Practitioners 2001;51(472):897-903.
2001: Wim Opstelten; Eelko Hak; Theo J M Verheij; Gerrit A van Essen
Introducing a pneumococcal vaccine to an existing influenza immunization program: vaccination rates and predictors of noncompliance.
The American journal of medicine 2001;111(6):474-9.
2000: Eelko Hak; Rosella P M G Hermens; Arno Hoes; Theo J M Verheij; Marijke M Kuyvenhoven; Gerrit A van Essen
Effectiveness of a co-ordinated nation-wide programme to improve influenza immunisation rates in The Netherlands.
Scandinavian journal of primary health care 2000;18(4):237-41.
2000: Frans H Rutten; Eelko Hak; Arno Hoes
Using anticoagulation or aspirin to prevent stroke. Results of the study cannot be generalised to the general practice population.
BMJ (Clinical research ed.) 2000;320(7240):1009-10.
1999: Rosella P M G Hermens; Eelko Hak; Marlies E J L Hulscher; Jan Mulder; Margot A J B Tacken; Jozé C C Braspenning; Richard P T M Grol
Improving population-based cervical cancer screening in general practice: effects of a national strategy.
International journal for quality in health care : journal of the International Society for Quality in Health Care / ISQua 1999;11(3):193-200.
1998: Eelko Hak; Gerrit A van Essen; Diederick Grobbee; T J Verheij
Effectiveness of pneumococcal vaccine.
Lancet 1998;351(9111):1283; author reply 1284-5.
1998: Eelko Hak; Gerrit A van Essen; Wim A B Stalman; Ruut A de Melker
Improving influenza vaccination coverage among high-risk patients: a role for computer-supported prevention strategy?
Family practice 1998;15(2):138-43.
1998: Rosella P M G Hermens; Eelko Hak; Marlies E J L Hulscher; Jan Mulder; Jozé C C Braspenning; Richard P T M Grol
Do general practices adhere to organizational guidelines for effective cervical cancer screening?
Family practice 1998;15(2):112-8.
1998: Eelko Hak; Diederick Grobbee; T J Verheij
[Cost-effectiveness of pneumococcal vaccination of the elderly].
Nederlands tijdschrift voor geneeskunde 1998;142(4):201-2; author reply 202-3.
1997: Eelko Hak; Rosella P M G Hermens; Gerrit A van Essen; Marijke M Kuyvenhoven; Ruut A de Melker
Population-based prevention of influenza in Dutch general practice.
The British journal of general practice : the journal of the Royal College of General Practitioners 1997;47(419):363-6.
1996: Eelko Hak; R Balm; Bert C Eikelboom; G J Akkersdijk; Y van der Graaf
Abdominal aortic aneurysm screening: an epidemiological point of view.
European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery 1996;11(3):270-8.