title: George W. Comstock's contributions to respiratory disease epidemiology.
authors.affiliation: Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA. jsamet@jhsph.edu
authors.forename: Jonathan M
authors.initials: JM
authors.lastname: Samet
mesh_terms: D002318:Cardiovascular Diseases / Q000453:epidemiology* / Q000209:etiology*; D049673:History, 20th Century; D006801:Humans; D012140:Respiratory Tract Diseases / Q000453:epidemiology* / Q000209:etiology*; D018570:Risk Assessment; D012907:Smoking / Q000009:adverse effects*