International Journal of Gynecology & Obstetrics
International Journal of Gynecology and Obstetrics > 2012 > 119 > Supplement 1 > S64-S67
International Journal of Gynecology and Obstetrics > 2012 > 119 > 1 > 89-99
International Journal of Gynecology and Obstetrics > 2012 > 119 > Supplement 1 > S64-S67
International Journal of Gynecology and Obstetrics > 2012 > 119 > 1 > 89-99