Search results for: Gro K. Rosvold Berntsen
European Journal of Epidemiology > 2008 > 23 > 9 > 615-624
American Journal of Obstetrics and Gynecology > 2005 > 192 > 3 > 937-944
European Journal of Epidemiology > 2008 > 23 > 9 > 615-624
American Journal of Obstetrics and Gynecology > 2005 > 192 > 3 > 937-944