American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 2017 > 216 > 1 > 62.e1-62.e14
American Journal of Obstetrics and Gynecology > 2017 > 216 > 1 > 73.e1-73.e8
American Journal of Obstetrics and Gynecology > 2017 > 216 > 2 > 159.e1-159.e7
American Journal of Obstetrics and Gynecology > 2017 > 216 > 2 > 183.e1-183.e7
American Journal of Obstetrics and Gynecology > 2017 > 216 > 2 > 157.e1-157.e7
American Journal of Obstetrics and Gynecology > 2017 > 216 > 3 > 306.e1-306.e12
American Journal of Obstetrics and Gynecology > 2017 > 216 > 5 > 525.e1-525.e12
American Journal of Obstetrics and Gynecology > 2017 > 216 > 5 > 434-442
American Journal of Obstetrics and Gynecology > 2017 > 216 > 6 > 600.e1-600.e9