1.
Trends in total and high density lipoprotein cholesterol and their determinants in The Netherlands between 1993 and 1997
A measurement of social support in epidemiological research: the social experiences checklist tested in a general population in The Netherlands.
All cause mortality and its determinants in middle aged men in Finland, The Netherlands, and Italy in a 25 year follow up.
Circulation of Poliovirus during the Poliomyelitis Outbreak in the Netherlands in 1992-1993
2.
Physical Activity and Cardiovascular Risk Factors among Elderly Men in Finland, Italy, and The Netherlands