- Screening for psychosocial problems in 5-6 year olds: A randomized controlled trial on routine health assessments
- Reliability and validity of the Assessment of Daily Activity Performance (ADAP) in community-dwelling older women
- Variation by ethnicity in incidence of diabetes type 1 and clinical condition at onset in the Netherlands
- Measuring health status using the Health Utilities Index: Agreement between raters and between modalities of administration
- Measuring health-related quality of life in adolescents: Agreement between raters and between methods of administration
- Postulating a dermal pathway for exposure to anti-neoplastic drugs among hospital workers. Applying a conceptual model to the results of three workplace surveys
- Development of an example flow test object and comparison of five of these test objects, constructed in various laboratories
- Evaluation of various methods to quantify endothelial cells attached to vascular prostheses: Comparison with a new "gold standard" FACS method
- Ethnicity and maternal education as risk indicators for dental caries, and the role of dental behavior.