American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 2017 > 216 > 2 > 145.e1-145.e7
American Journal of Obstetrics and Gynecology > 2017 > 216 > 2 > 159.e1-159.e7
American Journal of Obstetrics and Gynecology > 2017 > 216 > 2 > 135.e1-135.e5
American Journal of Obstetrics and Gynecology > 2017 > 216 > 2 > 165.e1-165.e8
American Journal of Obstetrics and Gynecology > 2017 > 216 > 2 > 181.e1-181.e7
American Journal of Obstetrics and Gynecology > 2017 > 216 > 2 > 172.e1-172.e15
American Journal of Obstetrics and Gynecology > 2017 > 216 > 2 > 151.e1-151.e9
American Journal of Obstetrics and Gynecology > 2017 > 216 > 2 > 179.e1-179.e12
American Journal of Obstetrics and Gynecology > 2017 > 216 > 2 > 141.e1-141.e5
American Journal of Obstetrics and Gynecology > 2017 > 216 > 2 > 170.e1-170.e8
American Journal of Obstetrics and Gynecology > 2017 > 216 > 2 > 139.e1-139.e3
American Journal of Obstetrics and Gynecology > 2017 > 216 > 2 > 161.e1-161.e9