1. Colleges and their faculties in the UK. Diagnosis of brain stem death;of Medical Royal, Conference;BMJ,1976
2. ABC of brain stem death;Pallis, C.;BMJ,1982
3. Assessment of coma and impaired consciousness;Teasdale, G.; Jennett, B.;Lancet,1974
4. Lecture notes on accident and emergency medicine;Yates, D.W.; Redmond, A.D.,1985