1. 1W.I.U. Ahmad (1993 ) Making black people sick: 'race', ideology and health research . In 'Race' and Health in Contemporary Britain(Ahmad W.I.U. ed.), Open University Press, Buckingham, pp. 11-33.
2. Department of Health's requirement for mandatory collection of data on ethnic group of inpatients
3. 4R. Balarajan, and V.S. Raleigh (1993 )Ethnicity and Health: A Guide for the NHS. Her Majesty's Stationery Office, London.