American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 1995 > 172 > 1 Part 1 > 217-219
American Journal of Obstetrics and Gynecology > 1995 > 172 > 1 Part 1 > 19-27
American Journal of Obstetrics and Gynecology > 1995 > 172 > 1 Part 1 > 142-146
American Journal of Obstetrics and Gynecology > 1995 > 172 > 1 Part 1 > 196-201
American Journal of Obstetrics and Gynecology > 1995 > 172 > 1 Part 1 > 120-121
American Journal of Obstetrics and Gynecology > 1995 > 172 > 1 Part 1 > 71-77
American Journal of Obstetrics and Gynecology > 1995 > 172 > 1 Part 1 > 108-113
American Journal of Obstetrics and Gynecology > 1995 > 172 > 1 Part 1 > 35-43
American Journal of Obstetrics and Gynecology > 1995 > 172 > 1 Part 1 > 32-35