1. 1978 Anesthesia morbidity and mortality survey: Southern California Society of Oral and Maxillofacial Surgeons;Lytle;J Oral Surg,1980
2. Deaths under anaesthesia in the dental surgery;Goldman;Br Dent J,1958
3. Mortality and Morbidity Studies, Anaesthesia and Sedation in Dentistry;Coplans,1983
4. Factors in tonsillectomy mortality;Alexander;Arch Otolaryngol,1965
5. Full dentition periodontal surgery using intravenous conscious sedation. A report of 10,000 cases;Ceravolo;J Periodontol,1986