American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 2001 > 184 > 5 > 806-817
American Journal of Obstetrics and Gynecology > 2001 > 184 > 5 > 926-933
American Journal of Obstetrics and Gynecology > 2001 > 184 > 5 > 875-880
American Journal of Obstetrics and Gynecology > 2001 > 184 > 5 > 1008-1014
American Journal of Obstetrics and Gynecology > 2001 > 184 > 5 > 904-909
American Journal of Obstetrics and Gynecology > 2001 > 184 > 5 > 818-824
American Journal of Obstetrics and Gynecology > 2001 > 184 > 5 > 991-997
American Journal of Obstetrics and Gynecology > 2001 > 184 > 5 > 954-957
American Journal of Obstetrics and Gynecology > 2001 > 184 > 5 > 965-970
American Journal of Obstetrics and Gynecology > 2001 > 184 > 5 > 856-864
American Journal of Obstetrics and Gynecology > 2001 > 184 > 5 > 865-874
American Journal of Obstetrics and Gynecology > 2001 > 184 > 5 > 1021-1030
American Journal of Obstetrics and Gynecology > 2001 > 184 > 5 > 917-925