International Journal of Gynecology & Obstetrics
International Journal of Gynecology and Obstetrics > 2002 > 76 > 1 > 55-63
International Journal of Gynecology and Obstetrics > 2013 > 121 > Supplement 1 > S29-S34
International Journal of Gynecology and Obstetrics > 2002 > 76 > 1 > 55-63
International Journal of Gynecology and Obstetrics > 2013 > 121 > Supplement 1 > S29-S34