International Journal of Gynecology & Obstetrics
International Journal of Gynecology & Obstetrics > 2015 > 128 > 1 > 40-43
International Journal of Gynecology and Obstetrics > 2015 > 131 > 1 > 63-69
International Journal of Gynecology & Obstetrics > 2015 > 128 > 1 > 40-43
International Journal of Gynecology and Obstetrics > 2015 > 131 > 1 > 63-69