1. Ahn MO, Phelan JP, Strong TH, et al: Vaginal birth after cesarean: midpelvic operative deliveries (abstract). Presented at the Society of Perinatal Obstetricians, Las Vegas, February 1988
2. American College of Obstetricians and Gynecologists Committee on Obstetrics: Maternal and Fetal Medicine: Guidelines for vaginal delivery after a cesarean childbirth. Committee Statement No. 26, November 1982
3. American College of Obstetricians and Gynecologists Committee on Obstetrics: Maternal and Fetal Medicine: Guidelines for vaginal delivery after a previous cesarean birth. Committee Statement, November 1984
4. American College of Obstetricians and Gynecologists: Standards for ObstetricGynecologic Services. Edition 6. Washington, DC, The College, 1982
5. Anonymous: Trial of labor and vaginal delivery following previous cesarean birth: previous recommendations (1982) and current recommendations (1985). ACOG Newslett No. 31, September 1987, p 11