Hyperhomocysteinemia is associated with the presence of retinopathy in type 2 diabetes mellitus: the Hoorn study.Nijpels, Hoogeveen, Kostense, Eysink, Polak, Beks, Jakobs, Robert Heine, Bouter, C. Stehouwer, Dekker2000 Oct 23Tijdschriftartikel
Why do people with anxiety disorders become depressed? A prospective-longitudinal community study.Wittchen, Pfister, Lieb, R.C. Kessler2000Tijdschriftartikel
Positive affect and function as influences on self-assessments of health: expanding our view beyond illness and disability.Benyamini, Leventhal, Leventhal, Idler2000 MarTijdschriftartikel
Current and residual functional disability associated with psychopathology: findings from the Netherlands Mental Health Survey and Incidence Study (NEMESIS).Ravelli, Bijl2000 MayTijdschriftartikel
Community-acquired pneumonia: etiology, epidemiology, and outcome at a teaching hospital in Argentina.Luna, Famiglietti, Absi, Videla, Nogueira, Fuenzalida, Gené2000 NovTijdschriftartikel
Variability and validity of polymorphism association studies in Parkinson's disease.Tan, Khajavi, Thornby, Nagamitsu, Jankovic, Ashizawa2000 Aug 22Tijdschriftartikel
Cross-national comparisons of the prevalences and correlates of mental disordersWHO & ICPETijdschriftartikel
Occurrence of congenital heart defects in relation to maternal multivitamin use.Botto, Mulinare, Erickson2000 May 1Tijdschriftartikel
A systematic review and meta-analysis of prospective studies on the association between maternal cigarette smoking and preterm delivery.Shah, Bracken2000 FebTijdschriftartikel