American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 2007 > 196 > 2 > 133.e1-133.e7
American Journal of Obstetrics and Gynecology > 2007 > 196 > 2 > 184.e1-184.e6
American Journal of Obstetrics and Gynecology > 2007 > 196 > 2 > 123.e1-123.e7
American Journal of Obstetrics and Gynecology > 2007 > 196 > 2 > 128.e1-128.e6
American Journal of Obstetrics and Gynecology > 2007 > 196 > 2 > 131.e1-131.e6
American Journal of Obstetrics and Gynecology > 2007 > 196 > 2 > e8-e9
American Journal of Obstetrics and Gynecology > 2007 > 196 > 2 > e6-e7
American Journal of Obstetrics and Gynecology > 2007 > 196 > 2 > 145.e1-145.e7
American Journal of Obstetrics and Gynecology > 2007 > 196 > 2 > 172.e1-172.e5
American Journal of Obstetrics and Gynecology > 2007 > 196 > 2 > 189-190
American Journal of Obstetrics and Gynecology > 2007 > 196 > 2 > 165.e1-165.e7
American Journal of Obstetrics and Gynecology > 2007 > 196 > 2 > 163.e1-163.e5
American Journal of Obstetrics and Gynecology > 2007 > 196 > 2 > 147.e1-147.e8
American Journal of Obstetrics and Gynecology > 2007 > 196 > 2 > 181.e1-181.e13