International Journal of Gynecology & Obstetrics
International Journal of Gynecology and Obstetrics > 2012 > 119 > Supplement 1 > S35-S38
International Journal of Gynecology and Obstetrics > 2012 > 119 > 2 > 105-110
International Journal of Gynecology and Obstetrics > 2012 > 119 > Supplement 1 > S35-S38
International Journal of Gynecology and Obstetrics > 2012 > 119 > 2 > 105-110