Search results for: Jinghe Lang
International Journal of Gynecology and Obstetrics > 2013 > 121 > 2 > 173-175
International Journal of Gynecology and Obstetrics > 2012 > 117 > 1 > 18-22
International Journal of Gynecology and Obstetrics > 2005 > 90 > 3 > 218-222