title: STROBE--a checklist to Strengthen the Reporting of Observational Studies in Epidemiology.
authors.forename: Andre
authors.initials: A
authors.lastname: Knottnerus
authors.forename: Peter
authors.initials: P
authors.lastname: Tugwell
mesh_terms: D015340:Epidemiologic Research Design; D006801:Humans; D033181:Information Dissemination / Q000379:methods; D019370:Observation / Q000379:methods*