NavGeneral InfoEmail Print Geography United Kingdom (GBR) Time period covered 01/1951 - 12/1971 Data type Scientific literature Keywords Cohort study, Tobacco smoking Citation Authors Doll R, Peto R Journal BMJ Volume 2 Issue 6051 Pages 1525-36 Publication year 1976 Suggested citation Doll R, Peto R. Mortality in relation to smoking: 20 years' observations on male British doctors. BMJ. 1976; 2(6051): 1525-36. GHDx Entry last modified on: Jan 12, 2024