Epidemiology of Head Injuries

World Health Organisation (1965). Manual of the International Statistical Classification of Diseases, Injuries and Causes of Death, 8th Revision, Geneva

Scottish Home and Health Department, Scottish Hospital In-patient Statistics, Information Services Division of the Common Services Agency, Edinburgh 1975

Field J. N. (1975). Epidemiology of Head Injuries in England and Wales, Research Division, Department of Health and Social Security, HMSO, 1976

Head Injuries—Scotland, Mortality and Hospital Morbidity, Information Services Division, 1974, Scottish Home and Health Department Chief Scientific Committee page 4 (circulated)

Klonoff H. Thompson G. B. (1969). Canadian Medical Association Journal, 100, 235

Rose J. Valtonen S. Jennett B. (1977). British Medical Journal, 2, 615