Cigarette smoking and serum lipid and lipoprotein concentrations: an analysis of published data.Craig, Palomaki, Haddow1989 Mar 25Tijdschriftartikel
Epidemiology of osteoarthritis: Zoetermeer survey. Comparison of radiological osteoarthritis in a Dutch population with that in 10 other populations.van Saase, van Romunde, Cats, Vandenbroucke, Valkenburg1989 AprTijdschriftartikel