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Arja Virtanen

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TOP 3
Anders Romberg; Juhani Ruutiainen; Arja Virtanen; Anna Ikonen; Päivi Hämäläinen
The effects of heat stress on physical functioning in persons with multiple sclerosis.
Tuija Teerijoki-Oksa; Satu Jääskeläinen; Tero Soukka; Arja Virtanen; Heli Forssell
Subjective sensory symptoms associated with axonal and demyelinating nerve injuries after mandibular sagittal split osteotomy.
Arja Virtanen; Esa Uusipaikka
Computation of profile likelihood-based confidence intervals for reference limits with covariates.

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All Publications

2012: Anders Romberg; Juhani Ruutiainen; Arja Virtanen; Anna Ikonen; Päivi Hämäläinen
The effects of heat stress on physical functioning in persons with multiple sclerosis.
Journal of the neurological sciences 2012;319(1-2):42-6.
2011: Tuija Teerijoki-Oksa; Satu Jääskeläinen; Tero Soukka; Arja Virtanen; Heli Forssell
Subjective sensory symptoms associated with axonal and demyelinating nerve injuries after mandibular sagittal split osteotomy.
Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons 2011;69(6):e208-13.
2008: Arja Virtanen; Esa Uusipaikka
Computation of profile likelihood-based confidence intervals for reference limits with covariates.
Statistics in medicine 2008;27(7):1121-32.
2006: Arja Helin-Salmivaara; Arja Virtanen; Risto Vesalainen; Juha M Grönroos; Timo Klaukka; Juhana E Idänpään-Heikkilä; Risto Huupponen
NSAID use and the risk of hospitalization for first myocardial infarction in the general population: a nationwide case-control study from Finland.
European heart journal 2006;27(14):1657-63.
2005: Helena Hämäläinen; Tapani Rönnemaa; Arja Virtanen; Jaana Lindström; Johan G Eriksson; Timo T Valle; Pirjo Ilanne-Parikka; Sirkka Keinänen-Kiukaanniemi; Merja Rastas; Sirkka Aunola; Matti Uusitupa; Jaakko Tuomilehto
Improved fibrinolysis by an intensive lifestyle intervention in subjects with impaired glucose tolerance. The Finnish Diabetes Prevention Study.
Diabetologia 2005;48(11):2248-53.
2005: Antti Jula; Jukka Marniemi; Tapani Rönnemaa; Arja Virtanen; Risto Huupponen
Effects of diet and simvastatin on fatty acid composition in hypercholesterolemic men: a randomized controlled trial.
Arteriosclerosis, thrombosis, and vascular biology 2005;25(9):1952-9.
2005: Arja Helin-Salmivaara; Risto Huupponen; Arja Virtanen; Jari Lammela; Timo Klaukka
Frequent prescribing of drugs with potential gastrointestinal toxicity among continuous users of non-steroidal anti-inflammatory drugs.
European journal of clinical pharmacology 2005;61(5-6):425-31.
2005: Anders Romberg; Arja Virtanen; Juhani Ruutiainen
Long-term exercise improves functional impairment but not quality of life in multiple sclerosis.
Journal of neurology 2005;252(7):839-45.
2005: Arja Helin-Salmivaara; Risto Huupponen; Arja Virtanen; Timo Klaukka
Adoption of celecoxib and rofecoxib: a nationwide database study.
Journal of clinical pharmacy and therapeutics 2005;30(2):145-52.
2004: Jukka Surakka; Anders Romberg; Juhani Ruutiainen; Sirkka Aunola; Arja Virtanen; Sirkka-Liisa Karppi; Kari Mäentaka
Effects of aerobic and strength exercise on motor fatigue in men and women with multiple sclerosis: a randomized controlled trial.
Clinical rehabilitation 2004;18(7):737-46.
2004: Jukka Surakka; Anders Romberg; Juhani Ruutiainen; Arja Virtanen; Sirkka Aunola; Kari Mäentaka
Assessment of muscle strength and motor fatigue with a knee dynamometer in subjects with multiple sclerosis: a new fatigue index.
Clinical rehabilitation 2004;18(6):652-9.
2004: Arja Virtanen; Veli Kairisto; Esa Uusipaikka
Parametric methods for estimating covariate-dependent reference limits.
Clinical chemistry and laboratory medicine : CCLM / FESCC 2004;42(7):734-8.
2003: Markku T Hyyppä; Erkki Kronholm; Arja Virtanen; Aila Leino; Antti Jula
Does simvastatin affect mood and steroid hormone levels in hypercholesterolemic men? A randomized double-blind trial.
Psychoneuroendocrinology 2003;28(2):181-94.
2002: Elise Wasén; Pauli Suominen; Raimo Isoaho; Kari Mattila; Arja Virtanen; Sirkka-Liisa Kivelä; Kerttu Irjala
Serum cystatin C as a marker of kidney dysfunction in an elderly population.
Clinical chemistry 2002;48(7):1138-40.
2002: Antti Jula; Jukka Marniemi; Risto Huupponen; Arja Virtanen; Merja Rastas; Tapani Rönnemaa
Effects of diet and simvastatin on serum lipids, insulin, and antioxidants in hypercholesterolemic men: a randomized controlled trial.
JAMA : the journal of the American Medical Association 2002;287(5):598-605.
2001: Marita E H Kailajärvi; Outi Ahokoski; Arja Virtanen; Eeva Salminen; Kerttu Irjala
Early effects of 5-fluorouracil, epirubicin and cyclophosphamide therapy on common laboratory tests.
Anticancer research 2001;21(4B):2867-72.
2001: Pauli Suominen; Arja Virtanen; Marjo Lehtonen-Veromaa; Olli Heinonen; T T Salmi; M Alanen; Timo Möttönen; Allan Rajamäki; Kerttu Irjala
Regression-based reference limits for serum transferrin receptor in children 6 months to 16 years of age.
Clinical chemistry 2001;47(5):935-7.
2000: Marita E H Kailajärvi; Outi Ahokoski; Arja Virtanen; Eeva Salminen; Kerttu Irjala
Alterations in laboratory test results during adjuvant breast cancer treatment.
Clinical chemistry and laboratory medicine : CCLM / FESCC 2000;38(5):443-51.
2000: Marita E H Kailajärvi; Outi Ahokoski; Arja Virtanen; Eeva Salminen; Kerttu Irjala
Early effects of adjuvant tamoxifen therapy on serum hormones, proteins and lipids.
Anticancer research 2000;20(2B):1323-7.
1999: Outi Ahokoski; Arja Virtanen; Veli Kairisto; Harry Scheinin; Risto Huupponen; Kerttu Irjala
Biological day-to-day variation and reference change limits of serum cortisol and aldosterone in healthy young men on unrestricted diets.
Clinical chemistry 1999;45(7):1097-9.
1999: Arja Virtanen; M Gomari; R Kranse; Ulf-Hakan Stenman
Estimation of prostate cancer probability by logistic regression: free and total prostate-specific antigen, digital rectal examination, and heredity are significant variables.
Clinical chemistry 1999;45(7):987-94.
1998: Arja Virtanen; Veli Kairisto; Esa Uusipaikka
Regression-based reference limits: determination of sufficient sample size.
Clinical chemistry 1998;44(11):2353-8.
1998: Outi Ahokoski; Arja Virtanen; Risto Huupponen; Harry Scheinin; Eeva Salminen; Veli Kairisto; Kerttu Irjala
Biological day-to-day variation and daytime changes of testosterone, follitropin, lutropin and oestradiol-17beta in healthy men.
Clinical chemistry and laboratory medicine : CCLM / FESCC 1998;36(7):485-91.
1998: Arja Virtanen; Veli Kairisto; Kerttu Irjala; Allan Rajamäki; Esa Uusipaikka
Regression-based reference limits and their reliability: example on hemoglobin during the first year of life.
Clinical chemistry 1998;44(2):327-35.
1995: K Mäkelä; Veli Kairisto; O Peltola; T Hollmén; Arja Virtanen; Kari Pulkki; V Näntö
Effect of platelet count on serum and plasma potassium: evaluation using database information from two hospitals.
Scandinavian journal of clinical and laboratory investigation. Supplementum 1995;222():95-100.
1995: Timo Kouri; Veli Kairisto; Arja Virtanen; Esa Uusipaikka; Timo Koivula; V Näntö
Reliability and adequacy of discharge diagnosis databases in the production of reference values.
Scandinavian journal of clinical and laboratory investigation. Supplementum 1995;222():69-73.
1995: Veli Kairisto; Timo Kouri; Arja Virtanen; Esa Uusipaikka; Timo Koivula
Estimation of reference change limits using patient data.
Scandinavian journal of clinical and laboratory investigation. Supplementum 1995;222():37-41.
1994: Timo Kouri; Veli Kairisto; Arja Virtanen; Esa Uusipaikka; Allan Rajamäki; H Finneman; K Juva; Timo Koivula; V Näntö
Reference intervals developed from data for hospitalized patients: computerized method based on combination of laboratory and diagnostic data.
Clinical chemistry 1994;40(12):2209-15.
1993: Veli Kairisto; Arja Virtanen; Esa Uusipaikka; Liisa-Maria Voipio-Pulkki; V Näntö; O Peltola; K Irjala
Method for determining reference changes from patients' serial data: example of cardiac enzymes.
Clinical chemistry 1993;39(11 Pt 1):2298-304.
1992: Veli Kairisto; Timo Kouri; Allan Rajamäki; Arja Virtanen; Esa Uusipaikka; V Näntö
Quality control of multichannel hematology analyzers. Bivariate on-line comparison of MCV and MCH values for the detection of random errors.
American journal of clinical pathology 1992;97(5):645-51.
1992: Veli Kairisto; P Koskinen; K Mattila; J Puikkonen; Arja Virtanen; I Kantola; K Irjala
Reference intervals for 24-h urinary normetanephrine, metanephrine, and 3-methoxy-4-hydroxymandelic acid in hypertensive patients.
Clinical chemistry 1992;38(3):416-20.