title: A "family heirloom" turns 50. Interview by Rebecca Voelker.
authors.forename: W P
authors.initials: WP
authors.lastname: Castelli
mesh_terms: D000846:Anniversaries and Special Events; D002318:Cardiovascular Diseases / Q000453:epidemiology / Q000517:prevention & control; D004812:Epidemiologic Methods; D006801:Humans; D008137:Longitudinal Studies; D009316:National Institutes of Health (U.S.); D012307:Risk Factors; D014481:United States