International Journal of Gynecology & Obstetrics
International Journal of Gynecology and Obstetrics > 2013 > 122 > 2 > 150-155
International Journal of Gynecology and Obstetrics > 2014 > 125 > 1 > 33-36
International Journal of Gynecology and Obstetrics > 2013 > 122 > 2 > 150-155
International Journal of Gynecology and Obstetrics > 2014 > 125 > 1 > 33-36