International Journal of Gynecology & Obstetrics
International Journal of Gynecology and Obstetrics > 2013 > 123 > 1 > 86-89
International Journal of Gynecology and Obstetrics > 2013 > 123 > 1 > 10-15
International Journal of Gynecology and Obstetrics > 2013 > 123 > 1 > 4-6
International Journal of Gynecology and Obstetrics > 2013 > 123 > 1 > 64-67
International Journal of Gynecology and Obstetrics > 2013 > 123 > 1 > 33-36