International Journal of Gynecology & Obstetrics
International Journal of Gynecology and Obstetrics > 2014 > 127 > 2 > 157-162
International Journal of Gynecology and Obstetrics > 2015 > 131 > 1 > 30-34
International Journal of Gynecology and Obstetrics > 2014 > 127 > 2 > 157-162
International Journal of Gynecology and Obstetrics > 2015 > 131 > 1 > 30-34