American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1199-1202
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1313-1320
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1343-1348
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1384-1388
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1246-1249
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1163-1167
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1277-1282
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1230-1234
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1131-1136
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1267-1271
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1272-1276
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1137-1142
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1213-1216
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1209-1212
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1299-1312
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1194-1198
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1222-1225
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1203-1208
American Journal of Obstetrics and Gynecology > 2002 > 187 > 5 > 1329-1336