American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 2015 > 212 > 1 > 56.e1-56.e7
American Journal of Obstetrics and Gynecology > 2015 > 212 > 1 > 62.e1-62.e9
American Journal of Obstetrics and Gynecology > 2015 > 212 > 1 > 60.e1-60.e6
American Journal of Obstetrics and Gynecology > 2015 > 212 > 1 > 34-36.e1
American Journal of Obstetrics and Gynecology > 2015 > 212 > 1 > 98.e1-98.e9
American Journal of Obstetrics and Gynecology > 2015 > 212 > 1 > 79.e1-79.e9
American Journal of Obstetrics and Gynecology > 2015 > 212 > 1 > 74.e1-74.e9
American Journal of Obstetrics and Gynecology > 2015 > 212 > 1 > 18-23
American Journal of Obstetrics and Gynecology > 2015 > 212 > 1 > 110.e1-110.e6
American Journal of Obstetrics and Gynecology > 2015 > 212 > 1 > 43.e1-43.e6
American Journal of Obstetrics and Gynecology > 2015 > 212 > 1 > 108.e1-108.e9
American Journal of Obstetrics and Gynecology > 2015 > 212 > 1 > 89.e1-89.e5
American Journal of Obstetrics and Gynecology > 2015 > 212 > 1 > 82.e1-82.e9
American Journal of Obstetrics and Gynecology > 2015 > 212 > 1 > 45.e1-45.e6