Search results for: M. Hill
American Journal of Obstetrics and Gynecology > 2002 > 187 > 4 > 973-976
American Journal of Obstetrics and Gynecology > 2000 > 182 > 4 > 950-954
American Journal of Obstetrics and Gynecology > 1998 > 179 > 4 > 858-863
American Journal of Obstetrics and Gynecology > 1998 > 179 > 3 > 703-707