Search results for: Anna P. Cockell
American Journal of Obstetrics and Gynecology > 1997 > 177 > 6 > 1432-1438
American Journal of Obstetrics and Gynecology > 1997 > 177 > 5 > 1263-1269
American Journal of Obstetrics and Gynecology > 1996 > 174 > 5 > 1631-1636