title: David Lawrence Sackett.
authors.forename: Geoff
authors.initials: G
authors.lastname: Watts
mesh_terms: D002170:Canada; D004813:Epidemiology / Q000266:history*; D019317:Evidence-Based Medicine / Q000266:history*; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D014481:United States