American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 378-379
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 241-246
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 132-137
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 157-158
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 90-94
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 292-297
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 375-377
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 285-291
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 380-381
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 36-44
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 254-258
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 4-10
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 45-67
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 165-170