American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 1995 > 172 > 1 Part 1 > 51-57
American Journal of Obstetrics and Gynecology > 1995 > 172 > 3 > 844-850
American Journal of Obstetrics and Gynecology > 1995 > 172 > 4 Part 1 > 1223-1228
American Journal of Obstetrics and Gynecology > 1995 > 173 > 1 > 20-25
American Journal of Obstetrics and Gynecology > 1995 > 173 > 1 > 42-51
American Journal of Obstetrics and Gynecology > 1995 > 173 > 1 > 36-41
American Journal of Obstetrics and Gynecology > 1995 > 173 > 4 > 1343-1348
American Journal of Obstetrics and Gynecology > 1995 > 173 > 4 > 1030-1035
American Journal of Obstetrics and Gynecology > 1995 > 173 > 4 > 1195-1201
American Journal of Obstetrics and Gynecology > 1996 > 174 > 1 Part 1 > 55-61
American Journal of Obstetrics and Gynecology > 1996 > 174 > 2 > 552-556
American Journal of Obstetrics and Gynecology > 1996 > 174 > 2 > 573-577
American Journal of Obstetrics and Gynecology > 1996 > 174 > 3 > 864-870
American Journal of Obstetrics and Gynecology > 1996 > 174 > 3 > 1037-1042
American Journal of Obstetrics and Gynecology > 1996 > 174 > 3 > 1028-1032
American Journal of Obstetrics and Gynecology > 1996 > 174 > 4 > 1377-1381
American Journal of Obstetrics and Gynecology > 1996 > 174 > 4 > 1289-1294
American Journal of Obstetrics and Gynecology > 1996 > 174 > 5 > 1414-1423
American Journal of Obstetrics and Gynecology > 1996 > 174 > 5 > 1469-1476
American Journal of Obstetrics and Gynecology > 1996 > 175 > 1 > 50-55