1. Assessment of coma and impaired consciousness. A practical scale;Teasdale;Lancet,1974
2. Assessment and prognosis of coma after head injury;Teasdale;Acta Neurochir,1976
3. Trauma to the nervous system;Ommaya;Ann Roy Coll Surg Engl,1966
4. The Glasgow Coma Scale;Bhatty;Acta Neurochir,1993
5. The National Traumatic Coma Data Bank.;Marshall;J Neurosurg,1983