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Nicolette de Keizer

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Sylvia Brinkman; Evert de Jonge; Ameen Abu-Hanna; M Sesmu Arbous; Dylan W de Lange; Nicolette F de Keizer
Mortality after hospital discharge in ICU patients*.
Sylvia Brinkman; Ameen Abu-Hanna; Ferishta Bakhshi-Raiez; Evert de Jonge; Nicolette F de Keizer
Determinants of mortality after hospital discharge in ICU patients: literature review and dutch cohort study*.
Mariëtte van Engen-Verheul; Nicolette F de Keizer; Han de Vries; Hareld Kemps; Roderik A Kraaijenhagen; Niels Peek
Cardiac rehabilitation uptake and its determinants in the Netherlands.

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2013: Sylvia Brinkman; Evert de Jonge; Ameen Abu-Hanna; M Sesmu Arbous; Dylan W de Lange; Nicolette F de Keizer
Mortality after hospital discharge in ICU patients*.
Critical care medicine 2013;41(5):1229-36.
2013: Sylvia Brinkman; Ameen Abu-Hanna; Ferishta Bakhshi-Raiez; Evert de Jonge; Nicolette F de Keizer
Determinants of mortality after hospital discharge in ICU patients: literature review and dutch cohort study*.
Critical care medicine 2013;41(5):1237-51.
2013: Mariëtte van Engen-Verheul; Nicolette F de Keizer; Han de Vries; Hareld Kemps; Roderik A Kraaijenhagen; Niels Peek
Cardiac rehabilitation uptake and its determinants in the Netherlands.
European journal of preventive cardiology 2013;20(2):349-56.
2013: L G de Vos Maartje; Gert Westert; Nicolette F de Keizer; Wilco C Graafmans; Kitty J Jager; Sabine N van der Veer; Peter H J van der Voort
Process evaluation of a tailored multifaceted feedback program to improve the quality of intensive care by using quality indicators.
BMJ quality & safety 2013;22(3):233-41.
2012: Sabine N van der Veer; Ella Visserman; Karien Stronks; Ameen Abu-Hanna; Onyebuchi Arah; Hans A J Bart; Nicolette F de Keizer; Lara M Heuveling; Kitty J Jager
Exploring the relationships between patient characteristics and their dialysis care experience.
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association 2012;27(11):4188-96.
2012: Monique M E M Bos; Nicolette F de Keizer; Iwan A Meynaar; Ferishta Bakhshi-Raiez; Evert de Jonge
Outcomes of cancer patients after unplanned admission to general intensive care units.
Acta oncologica (Stockholm, Sweden) 2012;51(7):897-905.
2012: Sabine N van der Veer; Ella Visserman; Robert J Beekman; Elisabeth W Boeschoten; Nicolette F de Keizer; Lara Heuveling; Kitty J Jager; Karien Stronks; Onyebuchi Arah
Development and validation of the Consumer Quality index instrument to measure the experience and priority of chronic dialysis patients.
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association 2012;27(8):3284-91.
2012: Saeid Eslami; Marcus J Schultz; Ameen Abu-Hanna; Evert de Jonge; Nicolette F de Keizer
Evaluation of consulting and critiquing decision support systems: effect on adherence to a lower tidal volume mechanical ventilation strategy.
Journal of critical care 2012;27(4):425.e1-8.
2012: Antonie Koetsier; David A Cook; Evert de Jonge; Nicolette F de Keizer; Niels Peek
Performance of risk-adjusted control charts to monitor in-hospital mortality of intensive care unit patients: a simulation study.
Critical care medicine 2012;40(6):1799-807.
2012: Mariëtte M van Engen-Verheul; Nicolette F de Keizer; Rick Goud; Irene M Hellemans; Hareld M C Kemps; Roderik A Kraaijenhagen; Niels Peek
Revision of the Dutch clinical algorithm for assessing patient needs in cardiac rehabilitation based on identified implementation problems.
European journal of preventive cardiology 2012;19(3):504-14.
2012: F Bakhshi-Raiez; Ronald Cornet; Nicolette F de Keizer; Dave Dongelmans; M Dorrepaal; M W M Jaspers
A usability evaluation of a SNOMED CT based compositional interface terminology for intensive care.
International journal of medical informatics 2012;81(5):351-62.
2012: Iwan A Meynaar; Peter van der Voort; Ameen Abu-Hanna; Dylan W de Lange; Saeid Eslami; Nicolette F de Keizer
Blood glucose amplitude variability as predictor for mortality in surgical and medical intensive care unit patients: a multicenter cohort study.
Journal of critical care 2012;27(2):119-24.
2012: Sylvia Brinkman; Evert de Jonge; Ameen Abu-Hanna; André van der Veen; Nicolette F de Keizer
A comparison of the performance of a model based on administrative data and a model based on clinical data: effect of severity of illness on standardized mortality ratios of intensive care units.
Critical care medicine 2012;40(2):373-8.
2012: Lilian Minne; Evert de Jonge; Nicolette F de Keizer; Sophia de Rooij; Saeid Eslami; Ameen Abu-Hanna
Statistical process control for validating a classification tree model for predicting mortality--a novel approach towards temporal validation.
Journal of biomedical informatics 2012;45(1):37-44.
2012: Antonie Koetsier; Niels Peek; Nicolette F de Keizer
Identifying types and causes of errors in mortality data in a clinical registry using multiple information systems.
Studies in health technology and informatics 2012;180():771-5.
2012: Ronald Cornet; Armand Van Eldik; Nicolette F de Keizer
Inventory of tools for Dutch clinical language processing.
Studies in health technology and informatics 2012;180():245-9.
2012: Sylvia Brinkman; Evert de Jonge; Ameen Abu-Hanna; Dylan W de Lange; Nicolette F de Keizer
The use of linked registries to assess long-term mortality of ICU patients.
Studies in health technology and informatics 2012;180():230-4.
2012: Lilian Minne; Evert de Jonge; Nicolette F de Keizer; S E de Rooij; S Eslami; Ameen Abu-Hanna
Statistical process control for monitoring standardized mortality ratios of a classification tree model.
Methods of information in medicine 2012;51(4):353-8.
2012: A Koetsier; Niels Peek; S N van der Veer; K J Jager; Nicolette F de Keizer
Control charts in healthcare quality improvement. A systematic review on adherence to methodological criteria.
Methods of information in medicine 2012;51(3):189-98.
2012: Nicolette F de Keizer; Michael Rigby; Jan Talmon; Elske Ammenwerth; Jytte Brender; Pirkko Nykänen
Systematic prioritization of the STARE-HI reporting items. An application to short conference papers on health informatics evaluation.
Methods of information in medicine 2012;51(2):104-11.
2011: Pirkko Nykänen; Michael Rigby; Jan Talmon; Marie-Catherine Beuscart-Zephir; Jytte Brender; Nicolette F de Keizer; Elske Ammenwerth
Guideline for good evaluation practice in health informatics (GEP-HI).
International journal of medical informatics 2011;80(12):815-27.
2011: Sabine N van der Veer; Cécile Couchoud; Nicolette F de Keizer; Janet Hegarty; Kitty J Jager; Azri M Nache; Donald Richardson; Charles R V Tomson
Translating knowledge on best practice into improving quality of RRT care: a systematic review of implementation strategies.
Kidney international 2011;80(10):1021-34.
2011: J P van der Heijden; Jan D Bos; Nicolette F de Keizer; Phyllis I Spuls; leonard witkamp
Teledermatology applied following patient selection by general practitioners in daily practice improves efficiency and quality of care at lower cost.
The British journal of dermatology 2011;165(5):1058-65.
2011: Leila Ahmadian; Ronald Cornet; Wilton A van Klei; Nicolette F de Keizer
Data collection variation in preoperative assessment: a literature review.
Computers, informatics, nursing : CIN 2011;29(11):662-70.
2011: Leila Ahmadian; Mariette van Engen-Verheul; Ferishta Bakhshi-Raiez; Niels Peek; Ronald Cornet; Nicolette F de Keizer
The role of standardized data and terminological systems in computerized clinical decision support systems: literature review and survey.
International journal of medical informatics 2011;80(2):81-93.
2011: Sylvia Brinkman; Ferishta Bakhshi-Raiez; Ameen Abu-Hanna; Evert de Jonge; Rob J Bosman; Linda Peelen; Nicolette F de Keizer
External validation of Acute Physiology and Chronic Health Evaluation IV in Dutch intensive care units and comparison with Acute Physiology and Chronic Health Evaluation II and Simplified Acute Physiology Score II.
Journal of critical care 2011;26(1):105.e11-8.
2011: Sabine N van der Veer; Peter H J van der Voort; Gert Westert; Maartje L G de Vos; Wilco C Graafmans; Kitty J Jager; Niels Peek; Nicolette F de Keizer
Evaluating the effectiveness of a tailored multifaceted performance feedback intervention to improve the quality of care: protocol for a cluster randomized trial in intensive care.
Implementation science : IS 2011;6():119.
2011: L W P Peute; E P A Van Der Zwan; Nicolette F de Keizer; M W M Jaspers
Reducing clinicians' cognitive workload by system redesign; a pre-post think aloud usability study.
Studies in health technology and informatics 2011;169():925-9.
2011: Ronald Cornet; Nicolette F de Keizer
Recording associated disorders using SNOMED CT.
Studies in health technology and informatics 2011;169():824-8.
2011: Michael Rigby; Jan Talmon; Marie-Catherine Beuscart-Zephir; Jytte Brender; Nicolette F de Keizer; Hannele Hyppönen; Pirkko Nykänen; Elske Ammenwerth
Next steps in evaluation and evidence - from generic to context-related.
Studies in health technology and informatics 2011;169():208-12.
2011: Antonie Koetsier; Nicolette F de Keizer; Niels Peek
A comparison of internal versus external risk-adjustment for monitoring clinical outcomes.
Studies in health technology and informatics 2011;169():180-4.
2011: Mariëtte Van Engen-Verheul; Nicolette F de Keizer; Hareld Kemps; Roderik Kraaijenhagen; Niels Peek
Modified Rand method to derive quality indicators: a case study in cardiac rehabilitation.
Studies in health technology and informatics 2011;169():88-92.
2011: Greetje van der Wal; Sylvia Brinkman; Laurens L A Bisschops; Cornelia W Hoedemaekers; Johannes G van der Hoeven; Dylan W de Lange; Nicolette F de Keizer; Peter Pickkers
Influence of mild therapeutic hypothermia after cardiac arrest on hospital mortality.
Critical care medicine 2011;39(1):84-8.
2010: Leila Ahmadian; Ronald Cornet; Nicolette F de Keizer
Facilitating pre-operative assessment guidelines representation using SNOMED CT.
Journal of biomedical informatics 2010;43(6):883-90.
2010: Hans A J M Kuijsten; Sylvia Brinkman; Iwan A Meynaar; Peter E Spronk; Johan I van der Spoel; Rob J Bosman; Nicolette F de Keizer; Ameen Abu-Hanna; Dylan W de Lange
Hospital mortality is associated with ICU admission time.
Intensive care medicine 2010;36(10):1765-71.
2010: Saeid Eslami; Ameen Abu-Hanna; Nicolette F de Keizer; Rob J Bosman; Peter E Spronk; Evert de Jonge; Marcus J Schultz
Implementing glucose control in intensive care: a multicenter trial using statistical process control.
Intensive care medicine 2010;36(9):1556-65.
2010: Rick Goud; Mariette van Engen-Verheul; Nicolette F de Keizer; Roland Bal; Arie Hasman; Irene M Hellemans; Niels Peek
The effect of computerized decision support on barriers to guideline implementation: a qualitative study in outpatient cardiac rehabilitation.
International journal of medical informatics 2010;79(6):430-7.
2010: Sabine N van der Veer; Nicolette F de Keizer; Anita Ravelli; Suzanne Tenkink; Kitty J Jager
Improving quality of care. A systematic review on how medical registries provide information feedback to health care providers.
International journal of medical informatics 2010;79(5):305-23.
2010: Linda Peelen; Nicolette F de Keizer; Evert de Jonge; Robert-Jan Bosman; Ameen Abu-Hanna; Niels Peek
Using hierarchical dynamic Bayesian networks to investigate dynamics of organ failure in patients in the Intensive Care Unit.
Journal of biomedical informatics 2010;43(2):273-86.
2010: Nicolette F de Keizer; Jan Talmon; Elske Ammenwerth; Jytte Brender; Pirkko Nykanen; Michael Rigby
Mini Stare-HI: guidelines for reporting health informatics evaluations in conference papers.
Studies in health technology and informatics 2010;160(Pt 2):1206-10.
2010: Ferishta Bakhshi-Raiez; Ronald Cornet; Rob J Bosman; Hans Joore; Nicolette F de Keizer
Using SNOMED CT to identify a crossmap between two classification systems: a comparison with an expert-based and a data-driven strategy.
Studies in health technology and informatics 2010;160(Pt 2):1035-9.
2010: Mariëtte van Engen-Verheul; Nicolette F de Keizer; Irene Hellemans; Roderik Kraaijenhagen; Arie Hasman; Niels Peek
Design of a continuous multifaceted guideline-implementation strategy based on computerized decision support.
Studies in health technology and informatics 2010;160(Pt 2):836-40.
2010: Ameen Abu-Hanna; Saeid Eslami; Marcus J Schultz; Evert de Jonge; Nicolette F de Keizer
Analyzing effects of providing performance feedback at ward rounds on guideline adherence - the importance of feedback usage analysis and statistical control charts.
Studies in health technology and informatics 2010;160(Pt 2):826-30.
2010: Linda W Peute; Nicolette F de Keizer; Monique W M Jaspers
Cognitive evaluation of a physician data query tool for a national ICU registry: comparing two think aloud variants and their application in redesign.
Studies in health technology and informatics 2010;160(Pt 1):309-13.
2010: Nina Eminović; Marcel GW Dijkgraaf; Rosanne M Berghout; Astrid H Prins; Patrick J E Bindels; Nicolette F de Keizer
A cost minimisation analysis in teledermatology: model-based approach.
BMC health services research 2010;10():251.
2010: Maartje Lg de Vos; Sabine N van der Veer; Wilco C Graafmans; Nicolette F de Keizer; Kitty J Jager; Gert P Westert; Pepijn H van der Voort
Implementing quality indicators in intensive care units: exploring barriers to and facilitators of behaviour change.
Implementation science : IS 2010;5():52.
2009: Saeid Eslami; Nicolette F de Keizer; Ameen Abu-Hanna; Evert de Jonge; Marcus J Schultz
Effect of a clinical decision support system on adherence to a lower tidal volume mechanical ventilation strategy.
Journal of critical care 2009;24(4):523-9.
2009: Saeid Eslami; Ameen Abu-Hanna; Evert de Jonge; Nicolette F de Keizer
Tight glycemic control and computerized decision-support systems: a systematic review.
Intensive care medicine 2009;35(9):1505-17.
2009: Nina Eminović; Nicolette F de Keizer; Jeremy Wyatt; Gerben ter Riet; Niels Peek; Henk C van Weert; C A F M Bruijnzeel-Koomen; Patrick J E Bindels
Teledermatologic consultation and reduction in referrals to dermatologists: a cluster randomized controlled trial.
Archives of dermatology 2009;145(5):558-64.
2009: Leila Ahmadian; Nicolette F de Keizer; Ronald Cornet
The use of SNOMED CT for representing concepts used in preoperative guidelines.
Studies in health technology and informatics 2009;150():658-62.
2009: Michael Rigby; Jan Talmon; Jytte Brender; Elske Ammenwerth; Nicolette F de Keizer; Pirkko Nykänen
Linking informaticians and end users - using the STARE-HI evaluation reporting framework as a unifying design approach.
Studies in health technology and informatics 2009;150():66-70.
2009: Rick Goud; Nicolette F de Keizer; Gerben ter Riet; Jeremy Wyatt; Arie Hasman; Irene M Hellemans; Niels Peek
Effect of guideline based computerised decision support on decision making of multidisciplinary teams: cluster randomised trial in cardiac rehabilitation.
BMJ (Clinical research ed.) 2009;338():b1440.
2008: Nicolette F de Keizer; Ferishta Bakhshi-Raiez; Evert de Jonge; Ronald Cornet
Post-coordination in practice: evaluating compositional terminological system-based registration of ICU reasons for admission.
International journal of medical informatics 2008;77(12):828-35.
2008: Hannah Wunsch; Derek C Angus; David A Harrison; Olivier Collange; Robert Fowler; Eric A J Hoste; Nicolette F de Keizer; Alexander Kersten; Walter Linde-Zwirble; Alberto Sandiumenge; Kathy Rowan
Variation in critical care services across North America and Western Europe.
Critical care medicine 2008;36(10):2787-93, e1-9.
2008: Ferishta Bakhshi-Raiez; Ronald Cornet; Nicolette F de Keizer
Development and application of a framework for maintenance of medical terminological systems.
Journal of the American Medical Informatics Association : JAMIA 2008;15(5):687-700.
2008: Saeid Eslami; Nicolette F de Keizer; Ameen Abu-Hanna
The impact of computerized physician medication order entry in hospitalized patients--a systematic review.
International journal of medical informatics 2008;77(6):365-76.
2008: Marion Verduijn; Niels Peek; Nicolette F de Keizer; Erik-Jan van Lieshout; Anne-Cornelie J M de Pont; Marcus Schultz; Evert de Jonge; Bas A J M de Mol
Individual and joint expert judgments as reference standards in artifact detection.
Journal of the American Medical Informatics Association : JAMIA 2008;15(2):227-34.
2008: Evert de Jonge; Linda Peelen; Peter J Keijzers; Hans Joore; Dylan de Lange; Peter H J van der Voort; Rob J Bosman; Ruud A L de Waal; Ronald Wesselink; Nicolette F de Keizer
Association between administered oxygen, arterial partial oxygen pressure and mortality in mechanically ventilated intensive care unit patients.
Critical care (London, England) 2008;12(6):R156.
2008: Saeid Eslami; Nicolette F de Keizer; Evert de Jonge; Marcus Schultz; Ameen Abu-Hanna
A systematic review on quality indicators for tight glycaemic control in critically ill patients: need for an unambiguous indicator reference subset.
Critical care (London, England) 2008;12(6):R139.
2008: Ronald Cornet; Nicolette F de Keizer
Forty years of SNOMED: a literature review.
BMC medical informatics and decision making 2008;8 Suppl 1():S2.
2008: F Bakhshi-Raiez; Ronald Cornet; Nicolette F de Keizer
Cross-mapping APACHE IV "reasons for intensive care admission" classification to SNOMED CT.
Studies in health technology and informatics 2008;136():779-84.
2008: Leila Ahmadian; Ronald Cornet; Wilton A van Klei; Nicolette F de Keizer
Diversity in preoperative-assessment data collection, a literature review.
Studies in health technology and informatics 2008;136():127-32.
2008: Nicolette F de Keizer; Elske Ammenwerth
The quality of evidence in health informatics: how did the quality of healthcare IT evaluation publications develop from 1982 to 2005?
International journal of medical informatics 2008;77(1):41-9.
2007: Rosanne M Berghout; Nina Eminović; Nicolette F de Keizer; Erwin Birnie
Evaluation of general practitioner's time investment during a store-and-forward teledermatology consultation.
International journal of medical informatics 2007;76 Suppl 3():S384-91.
2007: Ferishta Bakhshi-Raiez; Niels Peek; Rob J Bosman; Evert de Jonge; Nicolette F de Keizer
The impact of different prognostic models and their customization on institutional comparison of intensive care units.
Critical care medicine 2007;35(11):2553-60.
2007: Saeid Eslami; Ameen Abu-Hanna; Nicolette F de Keizer
Evaluation of outpatient computerized physician medication order entry systems: a systematic review.
Journal of the American Medical Informatics Association : JAMIA 2007;14(4):400-6.
2007: Niels Peek; Danielle Arts; Rob J Bosman; Peter H J van der Voort; Nicolette F de Keizer
External validation of prognostic models for critically ill patients required substantial sample sizes.
Journal of clinical epidemiology 2007;60(5):491-501.
2007: Elske Ammenwerth; Nicolette F de Keizer
A viewpoint on evidence-based health informatics, based on a pilot survey on evaluation studies in health care informatics.
Journal of the American Medical Informatics Association : JAMIA 2007;14(3):368-71.
2007: N Eminović; Nicolette F de Keizer; Patrick J E Bindels; Arie Hasman
Maturity of teledermatology evaluation research: a systematic literature review.
The British journal of dermatology 2007;156(3):412-9.
2007: Linda Peelen; Niels Peek; Evert de Jonge; Gert Jan Scheffer; Nicolette F de Keizer
The use of a registry database in clinical trial design: assessing the influence of entry criteria on statistical power and number of eligible patients.
International journal of medical informatics 2007;76(2-3):176-83.
2007: Linda Peelen; Nicolette F de Keizer; Niels Peek; Gert Jan Scheffer; Peter H J van der Voort; Evert de Jonge
The influence of volume and intensive care unit organization on hospital mortality in patients admitted with severe sepsis: a retrospective multicentre cohort study.
Critical care (London, England) 2007;11(2):R40.
2006: Nina Eminovic; leonard witkamp; Nicolette F de Keizer; Jeremy Wyatt
Patient perceptions about a novel form of patient-assisted teledermatology.
Archives of dermatology 2006;142(5):648-9.
2006: Linda Peelen; Niels Peek; Nicolette F de Keizer; Evert de Jonge; Rob J Bosman
A Markov model to describe daily changes in organ failure for patients at the ICU.
Studies in health technology and informatics 2006;124():555-60.
2006: Nina Eminović; Nicolette F de Keizer; Patrick J E Bindels; Arie Hasman
Ten years of teledermatology.
Studies in health technology and informatics 2006;124():362-7.
2006: Saeid Eslami; Ameen Abu-Hanna; Nicolette F de Keizer; Evert de Jonge
Errors associated with applying decision support by suggesting default doses for aminoglycosides.
Drug safety : an international journal of medical toxicology and drug experience 2006;29(9):803-9.
2006: Ronald Cornet; Nicolette F de Keizer; Ameen Abu-Hanna
A framework for characterizing terminological systems.
Methods of information in medicine 2006;45(3):253-66.
2005: Linda Peelen; Nicolette F de Keizer; Niels Peek; Rob J Bosman; Gert Jan Scheffer; Evert de Jonge
Influence of entry criteria on mortality risk and number of eligible patients in recent studies on severe sepsis.
Critical care medicine 2005;33(10):2178-83.
2005: Danielle Arts; Nicolette F de Keizer; Margreeth B Vroom; Evert de Jonge
Reliability and accuracy of Sequential Organ Failure Assessment (SOFA) scoring.
Critical care medicine 2005;33(9):1988-93.
2005: Sylvia den Boer; Nicolette F de Keizer; Evert de Jonge
Performance of prognostic models in critically ill cancer patients - a review.
Critical care (London, England) 2005;9(4):R458-63.
2005: Nicolette F de Keizer; Elske Ammenwerth
The effects and quality of IT evaluation studies: Trends in 1982 - 2002.
AMIA ... Annual Symposium proceedings / AMIA Symposium. AMIA Symposium 2005;():186-90.
2005: Danielle Arts; Ronald Cornet; Evert de Jonge; Nicolette F de Keizer
Methods for evaluation of medical terminological systems--a literature review and a case study.
Methods of information in medicine 2005;44(5):616-25.
2005: Linda Peelen; Niels Peek; Nicolette F de Keizer; Evert de Jonge
Investigating the effect of differences in entry criteria on trial populations: a method with an application in severe sepsis.
Studies in health technology and informatics 2005;116():1004-9.
2005: Nicolette F de Keizer; Elske Ammenwerth
Trends in Evaluation Research 1982 - 2002: A Study on how the Quality of IT Evaluation Studies Develop.
Studies in health technology and informatics 2005;116():581-6.
2005: Elske Ammenwerth; Nicolette F de Keizer
An inventory of evaluation studies of information technology in health care trends in evaluation research 1982-2002.
Methods of information in medicine 2005;44(1):44-56.
2004: Elske Ammenwerth; Nicolette F de Keizer
An inventory of evaluation studies of information technology in health care: trends in evaluation research 1982-2002.
Studies in health technology and informatics 2004;107(Pt 2):1289-94.
2004: Ronald Cornet; Nicolette F de Keizer; Danielle Arts
Overcoming barriers to evaluation of terminological systems.
Studies in health technology and informatics 2004;107(Pt 1):497-501.
2004: Danielle Arts; Nicolette F de Keizer; Evert de Jonge; Ronald Cornet
Comparison of methods for evaluation of a medical terminological system.
Studies in health technology and informatics 2004;107(Pt 1):467-71.
2004: Ameen Abu-Hanna; Ronald Cornet; Nicolette F de Keizer
The specification of a frame-based medical terminological system in Protégé.
Studies in health technology and informatics 2004;107(Pt 1):317-21.
2003: Ameen Abu-Hanna; Nicolette F de Keizer
Integrating classification trees with local logistic regression in Intensive Care prognosis.
Artificial intelligence in medicine 2003;29(1-2):5-23.
2003: Rob J Bosman; Evert de Jonge; Nicolette F de Keizer; Jos Joore; Peter H J van der Voort; G J Scheffer
[Intensive care medicine in the Netherlands, 1997-2001. II. Changes over time and differences between hospitals].
Nederlands tijdschrift voor geneeskunde 2003;147(21):1018-24.
2003: Evert de Jonge; Rob J Bosman; Peter H J van der Voort; Hendrikus H M Korsten; G J Scheffer; Nicolette F de Keizer
[Intensive care medicine in the Netherlands, 1997-2001. I. Patient population and treatment outcome].
Nederlands tijdschrift voor geneeskunde 2003;147(21):1013-7.
2003: Danielle Arts; Rob J Bosman; Evert de Jonge; Johannes C A Joore; Nicolette F de Keizer
Training in data definitions improves quality of intensive care data.
Critical care (London, England) 2003;7(2):179-84.
2003: Danielle Arts; Ronald Cornet; Evert de Jonge; Nicolette F de Keizer
Comparison of methods for evaluation of medical terminological systems.
AMIA ... Annual Symposium proceedings / AMIA Symposium. AMIA Symposium 2003;():779.
2002: Danielle Arts; Nicolette F de Keizer; Gert Jan Scheffer
Defining and improving data quality in medical registries: a literature review, case study, and generic framework.
Journal of the American Medical Informatics Association : JAMIA 2002;9(6):600-11.
2002: Danielle Arts; Nicolette F de Keizer; Gert-Jan Scheffer; Evert de Jonge
Quality of data collected for severity of illness scores in the Dutch National Intensive Care Evaluation (NICE) registry.
Intensive care medicine 2002;28(5):656-9.
2000: Nicolette F de Keizer; G J Bonsel; C Goldfad; Kathy Rowan
The added value that increasing levels of diagnostic information provide in prognostic models to estimate hospital mortality for adult intensive care patients.
Intensive care medicine 2000;26(5):577-84.
2000: Nicolette F de Keizer; Ameen Abu-Hanna
Understanding terminological systems. II: Experience with conceptual and formal representation of structure.
Methods of information in medicine 2000;39(1):22-9.
2000: Nicolette F de Keizer; Ameen Abu-Hanna; J H M Zwetsloot-Schonk
Understanding terminological systems. I: Terminology and typology.
Methods of information in medicine 2000;39(1):16-21.
2000: Nicolette F de Keizer; Ameen Abu-Hanna; Ronald Cornet
Evaluation of DICE, a terminological system for intensive care.
Studies in health technology and informatics 2000;77():208-12.
1999: Rob J Bosman; Nicolette F de Keizer
Prognostic performance and customization of the SAPS II.
Intensive care medicine 1999;25(8):878-9.
1999: Nicolette F de Keizer; Ameen Abu-Hanna; Ronald Cornet; J H M Zwetsloot-Schonk; CP Stoutenbeek
Analysis and design of an ontology for intensive care diagnoses.
Methods of information in medicine 1999;38(2):102-12.
1998: Nicolette F de Keizer; G J Bonsel; M J Al; R J Gemke
The relation between TISS and real paediatric ICU costs: a case study with generalizable methodology.
Intensive care medicine 1998;24(10):1062-9.
1998: Nicolette F de Keizer; CP Stoutenbeek; L A Hanneman; Evert de Jonge
An evaluation of Patient Data Management Systems in Dutch intensive care.
Intensive care medicine 1998;24(2):167-71.
1997: Nicolette F de Keizer; Gouke J Bonsel; R J Gemke
Health status prediction in critically ill children: a pilot study introducing Standardized Health Ratios.
Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 1997;6(2):192-9.