American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 143-149
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 176-181
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 114-120
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 138-142
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 235-240
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 340-345
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 18-21
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 230-234
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 372-374
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 83-89
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 121-131
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 201-205
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 182-187
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 315-321
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 11-17
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 359-363