1. Teratogenic effect of inhalation anesthetics;Askrog;Nord Med,1970
2. Anesthesia, pregnancy and miscarriage: A study of operating room nurses and anesthetists;Cohen;Anesthesiology,1971
3. Anesthetic practice and pregnancy: A controlled survey of women anaesthetists in the United Kingdom;Knill-Jones;Lancet,1972
4. Miscarriages among operating theatre staff;Rosenberg;Acta Anaesthsiol Scand,1973
5. Occupational disease among operating room personnel: A national study. Report of an ad hoc committee on the effect of trace anesthetics on operating room personnel;American Society of Anesthesiologists;Anesthesiology,1980