1. Smoking or Health;Physicians of London,1977
2. Smoking or Health;Physicians of London,1977
3. Smoking or Health;Physicians of London,1977
4. Academic performance and social factors related to cigarette smoking by schoolchildren;Bewley;British Journal of Preventive and Social Medicine,1977
5. Mortality in relation to smoking. Twenty years' observations on male British doctors;Doll;British Medical Journal,1976