American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 1996 > 175 > 1 > 10-17
American Journal of Obstetrics and Gynecology > 1998 > 179 > 6 Part 1 > 1458-1464
American Journal of Obstetrics and Gynecology > 1999 > 180 > 1 > 33-34
American Journal of Obstetrics and Gynecology > 1999 > 181 > 6 > 1324-1328
American Journal of Obstetrics and Gynecology > 2000 > 182 > 3 > 540-544
American Journal of Obstetrics and Gynecology > 2000 > 182 > 5 > 1021-1023
American Journal of Obstetrics and Gynecology > 2000 > 182 > 6 > 1378-1381
American Journal of Obstetrics and Gynecology > 2000 > 183 > 2 > 494-495
American Journal of Obstetrics and Gynecology > 2002 > 187 > 1 > 49-52
American Journal of Obstetrics and Gynecology > 2003 > 189 > 2 > 364-370
American Journal of Obstetrics and Gynecology > 2004 > 190 > 3 > 609-613
American Journal of Obstetrics and Gynecology > 2004 > 191 > 1 > 95-99
American Journal of Obstetrics and Gynecology > 2004 > 191 > 5 > 1533-1538
American Journal of Obstetrics and Gynecology > 2005 > 192 > 2 > 426-432
American Journal of Obstetrics and Gynecology > 2005 > 192 > 5 > 1573-1577
American Journal of Obstetrics and Gynecology > 2005 > 192 > 5 > 1687-1691
American Journal of Obstetrics and Gynecology > 2005 > 192 > 5 > 1530-1536
American Journal of Obstetrics and Gynecology > 2005 > 192 > 5 > 1496-1500