1. Kerslake D, Casey D. Abortion induced by means of the uterine aspirator. Obstet Gynecol 1967;30:35–45.
2. Tietz C. Induced Abortion: A World Review. New York, The Population Council, 1981.
3. Binkin NJ. Trends in induced legal abortion: mortality and morbidity. Clin Obstet Gynecol 1986;13(1):84.
4. Atrash HK, Cheek TG, Hogue C Jr. Legal abortion mortality and general anesthesia. Am J Obstet Gynecol 1988;158:420.
5. Chavkin W, Fernandez L, Harris M, et al. Maternal deaths associated with barbiturate anesthesia—New York City. MMWR 1986;35:579.