Archives of Gynecology and Obstetrics
Archives of Gynecology and Obstetrics > 2008 > 277 > 2 > 109-114
Archives of Gynecology and Obstetrics > 2008 > 277 > 3 > 195-200
Archives of Gynecology and Obstetrics > 2008 > 277 > 3 > 201-206
Archives of Gynecology and Obstetrics > 2008 > 278 > 4 > 377-382