1. Combined procedure of aspiration termination and laparoscopic sterilization;Steptoe;Brit Med J,1969
2. Experience with Laparoscopic Sterilization Related to Termination of Pregnancy;Neuwirth,1971
3. Sterilization by tubal cauterization and transection at laparoscopy;Neuwirth;Amer J Obstet Gynec,1969
4. Medical and surgical complications of therapeutic abortions;Stewart;Obstet Gynec,1972
5. Vaginal tubal ligation at time of vacuum curettage for abortion;Sogolow;Obstet Gynec,1971