Beulens, Joline W. J.
Fransen, Heidi P.
Struijk, Ellen A.
Boer, Jolanda M. A.
de Wit, G. Ardine
Onland-Moret, N. Charlotte
Hoekstra, Jeljer
Bueno-de-Mesquita, H. Bas
Peeters, Petra H. M.
May, Anne M.
Funding for this research was provided by:
NWO-ZonMw (40-00812-98-10040)