title: Cigarette smoking and erectile dysfunction.
authors.forename: John G
authors.initials: JG
authors.lastname: Spangler
authors.forename: John H
authors.initials: JH
authors.lastname: Summerson
authors.forename: Ronny
authors.initials: R
authors.lastname: Bell
authors.forename: Joseph C
authors.initials: JC
authors.lastname: Konen
mesh_terms: D016022:Case-Control Studies; D007172:Erectile Dysfunction / Q000453:epidemiology / Q000209:etiology*; D006801:Humans; D008297:Male; D009657:North Carolina / Q000453:epidemiology; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects* / Q000453:epidemiology