title: David Lawrence Sackett (DLS) - A tribute from his friends and colleagues.
authors.forename: Jessie
authors.initials: J
authors.lastname: McGowan
authors.forename: J André
authors.initials: JA
authors.lastname: Knottnerus
authors.forename: Peter
authors.initials: P
authors.lastname: Tugwell
mesh_terms: D019317:Evidence-Based Medicine / Q000266:history; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D014481:United States