American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 2016 > 214 > 1 > 106.e1-106.e14
American Journal of Obstetrics and Gynecology > 2016 > 214 > 1 > 110.e1-110.e9
American Journal of Obstetrics and Gynecology > 2016 > 214 > 1 > 31-44
American Journal of Obstetrics and Gynecology > 2016 > 214 > 1 > 118.e1-118.e9
American Journal of Obstetrics and Gynecology > 2016 > 214 > 1 > 57-73
American Journal of Obstetrics and Gynecology > 2016 > 214 > 1 > 3.e1-3.e9
American Journal of Obstetrics and Gynecology > 2016 > 214 > 1 > 98.e1-98.e13
American Journal of Obstetrics and Gynecology > 2016 > 214 > 1 > 116.e1-116.e10