title: David Byar as a teacher.
authors.affiliation: Johns Hopkins Oncology Center, Baltimore, Maryland 21205, USA.
authors.forename: S
authors.initials: S
authors.lastname: Piantadosi
mesh_terms: D049673:History, 20th Century; D009316:National Institutes of Health (U.S.) / Q000266:history; D016032:Randomized Controlled Trials as Topic / Q000266:history; D014481:United States