American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1244-1249
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1133-1136
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1167-1173
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1237-1243
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1315-1319
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1358-1365
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1183-1187
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1284-1291
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1202-1206
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1320-1325
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1119-1123
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1188-1191
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1207-1215
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1174-1177
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1124-1129
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1331-1338
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1216-1220
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1155-1159
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1299-1303
American Journal of Obstetrics and Gynecology > 2002 > 186 > 6 > 1142-1149