By Dew K.   Roorda M.   in Health Policy

ISSN:0168-8510|57|1|27-44

Elsevier‎(2001)‎

Access to resources Favorite 10.540567

By Oei S.G.   Helmerhorst F.M.   Bloemenkamp K.W.M.   Dersjant-Roorda M.   Keirse M.J.N.C.   in European Journal of Obstetrics and Gynecology and Reproductive Biology

ISSN:0301-2115|73|1|63-66

Elsevier‎(1997)‎

Access to resources Favorite 4.900803

By Bloemenkamp K.W.M.   de Maat M.P.M.   Dersjant-Roorda M.C.   Helmerhorst F.M.   Kluft C.   in General Pharmacology

ISSN:0306-3623|39|3|131-136

Elsevier‎(2002)‎

Access to resources Favorite 1.2931819