American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1551-1553
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1369-1375
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1382-1383
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1554-1560
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1444-1455
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1353-1360
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1302-1306
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1478-1485
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1429-1436
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1526-1533
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1338-1343
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1312-1322
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1323-1330