American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 1995 > 172 > 2 Part 1 > 687-690
American Journal of Obstetrics and Gynecology > 1995 > 172 > 6 > 1702-1708
American Journal of Obstetrics and Gynecology > 1995 > 172 > 6 > 1804-1810
American Journal of Obstetrics and Gynecology > 1995 > 172 > 6 > 1811-1816
American Journal of Obstetrics and Gynecology > 1995 > 173 > 4 > 1079-1084
American Journal of Obstetrics and Gynecology > 1995 > 173 > 6 > 1859-1864
American Journal of Obstetrics and Gynecology > 1996 > 174 > 3 > 1065-1071
American Journal of Obstetrics and Gynecology > 1996 > 174 > 6 > 1910-1916
American Journal of Obstetrics and Gynecology > 1996 > 175 > 1 > 158-164
American Journal of Obstetrics and Gynecology > 1996 > 175 > 3 > 713-718
American Journal of Obstetrics and Gynecology > 1997 > 176 > 6 > 1305-1312
American Journal of Obstetrics and Gynecology > 1997 > 176 > 6 > 1181-1185
American Journal of Obstetrics and Gynecology > 1997 > 177 > 2 > 364-371
American Journal of Obstetrics and Gynecology > 1997 > 177 > 3 > 606-611
American Journal of Obstetrics and Gynecology > 1997 > 177 > 3 > 612-618
American Journal of Obstetrics and Gynecology > 1997 > 177 > 5 > 1067-1070
American Journal of Obstetrics and Gynecology > 1998 > 178 > 6 > 1279-1287
American Journal of Obstetrics and Gynecology > 1998 > 178 > 6 > 1333-1340
American Journal of Obstetrics and Gynecology > 1998 > 179 > 2 > 453-458
American Journal of Obstetrics and Gynecology > 1998 > 179 > 2 > 349-353