1. Department of Health and Social Security, ‘Heroin Dependence: Clinical Conference’ [Minutes of meeting] (18th September 1969), Private archive.
2. See also T. Bewley, ‘The Illicit Drug Scene’, British Medical Journal, 2 (1975), 318–320.
3. H. B. Spear (and ed. J. Mott), Heroin Addiction Care and Control: The ‘British System’ 1916–1984 (London: DrugScope, 2002), p. 194.
4. Coordinating Committee for Symposia on Drug Action;PH Connell,1969
5. DHSS, Better Services for the Mentally Ill (London: HMSO, 1975), p. 67.