An epidemiologist at work: the personal papers of Sir Richard Doll.
Wellcome Library for the History and Understanding of Medicine, Wellcome Trust, 183 Euston Road, London NW1 2BE.
Chris
C
Beckett
D004813:Epidemiology / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D006113:United Kingdom