The Respiratory Cripple

Annual Report of the Glasgow Mass Radiography Service (1965). Glasgow: Board of Management for Glasgow Northern Hospitals.

Doll R. Hill A. B. (1964). Mortality in relation to smoking: Ten years' observations of British doctors. Brit. Med. J., 1, 1399, 1460.

Ministry of Pensions and National Insurance (1965). Digest of statistics analysing certificates of incapacity. London: Stastistics Division, Ministry of Pensions and National Insurance.

Ministry of Pensions and National Insurance (1965). Report on an enquiry into the incidence of incapacity for work. Part II: Incidence of incapacity for work in different areas and occupations. London: H.M. Stationery Office.

Registrar-General (1964). Annual Report of the Registrar-General for Scotland, No. 110. Edinburgh: H.M. Stationery Office.

Report of the Advisory Committee to the Surgeon General of the U.S. Public Health Service (1964). Smoking and health. Public Health Service Publication No. 1103. Washington: U.S. Government Printing Office.

Scadding J. G. (1966) Treatment of chronic bronchitis Brit. med. J., 1, 1281.

Scottish Health Services Council (1963). In Bronchitis, p. 5. Report of a Sub-Committee of the Standing Medical Advisory Committee. Edinburgh: H.M. Stationery Office.

Scottish Hospital In-patient Morbidity Statistics (1964). Personal communication.