British Doctors Study – Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/British_Doctors_Study
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The British Doctors’ Study was a prospective cohort study which ran from 1951 to 2001, and in … Context[edit]. Although there had been suspicions of a link between smokingand various diseases, the evidence for this link had been largely circumstantial. … The original study was run by Richard Doll and Austin Bradford Hill.
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