American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1331-1337
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1561-1564
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1472-1477
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1376-1381
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1492-1497
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1344-1352
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1292-1301
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1307-1311
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1404-1409
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1361-1363
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1486-1491
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1364-1368
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1410-1414
American Journal of Obstetrics and Gynecology > 2005 > 193 > 4 > 1522-1525