title: Re: "Relation of cigarette smoking to non-Hodgkin's lymphoma among middle-aged men".
authors.forename: B L
authors.initials: BL
authors.lastname: Waddell
authors.forename: A
authors.initials: A
authors.lastname: Blair
authors.forename: S H
authors.initials: SH
authors.lastname: Zahm
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D016001:Confidence Intervals; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000453:epidemiology / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D016017:Odds Ratio; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*; D014481:United States / Q000453:epidemiology