Search results for: Peter Chedraui
International Journal of Gynecology and Obstetrics > 2012 > 118 > 3 > 194-197
International Journal of Gynecology and Obstetrics > 2012 > 116 > 1 > 6-9
International Journal of Gynecology and Obstetrics > 2009 > 104 > 2 > 140-142