American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 2017 > 216 > 5 > 525.e1-525.e12
American Journal of Obstetrics and Gynecology > 2017 > 216 > 5 > 518.e1-518.e12
American Journal of Obstetrics and Gynecology > 2017 > 216 > 5 > 512.e1-512.e9
American Journal of Obstetrics and Gynecology > 2017 > 216 > 5 > 500.e1-500.e11
American Journal of Obstetrics and Gynecology > 2017 > 216 > 5 > 527.e1-527.e9
American Journal of Obstetrics and Gynecology > 2017 > 216 > 5 > 495.e1-495.e7
American Journal of Obstetrics and Gynecology > 2017 > 216 > 5 > 516.e1-516.e10
American Journal of Obstetrics and Gynecology > 2017 > 216 > 5 > 497.e1-497.e10
American Journal of Obstetrics and Gynecology > 2017 > 216 > 5 > 507.e1-507.e9
American Journal of Obstetrics and Gynecology > 2017 > 216 > 5 > 514.e1-514.e17
American Journal of Obstetrics and Gynecology > 2017 > 216 > 5 > 529.e1-529.e8