Search results for: Myoung Ock Ahn
Obstetrics & Gynecology > 2001 > 97 > 4 Supplement 1 > S34
Obstetrics & Gynecology > 1998 > 91 > 4 > 485-489
American Journal of Obstetrics and Gynecology > 1996 > 175 > 4 Part 1 > 843-846
American Journal of Obstetrics and Gynecology > 1995 > 173 > 5 > 1380-1384