International Journal of Gynecology & Obstetrics
International Journal of Gynecology and Obstetrics > 2005 > 90 > 3 > 223-227
International Journal of Gynecology and Obstetrics > 2013 > 120 > 2 > 127-130
International Journal of Gynecology and Obstetrics > 2005 > 90 > 3 > 223-227
International Journal of Gynecology and Obstetrics > 2013 > 120 > 2 > 127-130