American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 1-5
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 218-221
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 173-180
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 199-205
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 22-27
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 52-57
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 211-217
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 245-251
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 94-99
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 148-155
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 83-88
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 12-17
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 230-234
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 39-45
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 226-229
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 191-198
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 108-117
American Journal of Obstetrics and Gynecology > 2000 > 183 > 1 > 28-33