American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 2006 > 195 > 4 > 1100-1103
American Journal of Obstetrics and Gynecology > 2006 > 195 > 4 > e3-e4
American Journal of Obstetrics and Gynecology > 2006 > 195 > 4 > 1053-1057
American Journal of Obstetrics and Gynecology > 2006 > 195 > 4 > e5-e6
American Journal of Obstetrics and Gynecology > 2006 > 195 > 4 > 1104-1108
American Journal of Obstetrics and Gynecology > 2006 > 195 > 4 > 1119-1126
American Journal of Obstetrics and Gynecology > 2006 > 195 > 4 > 1158-1162
American Journal of Obstetrics and Gynecology > 2006 > 195 > 4 > 1132-1137
American Journal of Obstetrics and Gynecology > 2006 > 195 > 4 > 1038-1044
American Journal of Obstetrics and Gynecology > 2006 > 195 > 4 > 1004-1010
American Journal of Obstetrics and Gynecology > 2006 > 195 > 4 > 1031-1037
American Journal of Obstetrics and Gynecology > 2006 > 195 > 4 > 1138-1142
American Journal of Obstetrics and Gynecology > 2006 > 195 > 4 > e1-e2