1. David Ferguson, ‘Some characteristics of repeated sickness absence’, British Journal of Industrial Medicine (1972), 29, 420–31, on 430.
2. W. K. van Dijk and A. van Dijk-offeman, ‘A follow-up study of 211 treated male alcoholics’, British Journal of Addiction (1973), 68, 3–24, on 4.
3. V. Berridge ‘Editorial, the centenary issue’, British Journal of Addiction (1984), 79, 1–6, on 4.
4. V. Berridge, ‘The impact of war 1914–1918’, British Journal of Addiction (1990), 85, 1017–22, on 1017.
5. Betsy Thom, Dealing with Drink, Alcohol and Social Policy, from Treatment to Management (London, Free Association Books, 1999) p. 15. Thom cautions that although there have been broad shifts in explanatory models, differing perceptions have continued to co-exist. Current disease theories are still contested.