Search results for: Jimmy Espinoza
American Journal of Obstetrics and Gynecology > 2006 > 194 > 1 > 1-9
American Journal of Obstetrics and Gynecology > 2005 > 192 > 3 > 678-689
American Journal of Obstetrics and Gynecology > 2005 > 192 > 2 > 350-359