title: GRADE guidelines-an introduction to the 10th-13th articles in the series.
authors.forename: Gordon H
authors.initials: GH
authors.lastname: Guyatt
authors.forename: Andrew D
authors.initials: AD
authors.lastname: Oxman
authors.forename: Holger J
authors.initials: HJ
authors.lastname: Schünemann
mesh_terms: D004813:Epidemiology / Q000592:standards; D055317:Evidence-Based Practice / Q000592:standards*; D006801:Humans; D010506:Periodicals as Topic; D017410:Practice Guidelines as Topic / Q000592:standards*; D011786:Quality Control