1. Midtrimester abortion by laminaria and evacuation (L & E) on a teaching service: a review of 789 cases;Altman;Advances in Planned Parenthood,1981
2. The Ljubljana Abortion Study, 1971–1973,1974
3. The safety of local anesthesia and outpatient treatment: A controlled study of induced abortion by vacuum aspiration;Andolsek;Studies in Family Planning,1977
4. Anatomical and clinical correlations of uterine perforations;Berek;American Journal of Obstetrics and Gynecology,1979
5. Menstrual regulation: risks and abuses;Brenner;International Journal of Gynecology and Obstetrics,1977