International Journal of Gynecology & Obstetrics
International Journal of Gynecology and Obstetrics > 2005 > 90 > 3 > 223-227
International Journal of Gynecology & Obstetrics > 2015 > 128 > 1 > 23-26
International Journal of Gynecology and Obstetrics > 2015 > 128 > 3 > 206-210