%0 Journal Article %T Mortality in relation to smoking: 50 years' observations on male British doctors %A Doll, Richard %A Peto, Richard %A Boreham, Jillian %A Sutherland, Isabelle %J BMJ %V 328 %N 7455 %@ 0959-8138 %D 2004-06-26 %I British Medical Journal Publishing Group %~ DeepDyve