title: Further Evolution of the ACC/AHA Clinical Practice Guideline Recommendation Classification System: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines.
authors.forename: Jonathan L
authors.initials: JL
authors.lastname: Halperin
authors.forename: Glenn N
authors.initials: GN
authors.lastname: Levine
authors.forename: Sana M
authors.initials: SM
authors.lastname: Al-Khatib
authors.forename: Kim K
authors.initials: KK
authors.lastname: Birtcher
authors.forename: Biykem
authors.initials: B
authors.lastname: Bozkurt
authors.forename: Ralph G
authors.initials: RG
authors.lastname: Brindis
authors.forename: Joaquin E
authors.initials: JE
authors.lastname: Cigarroa
authors.forename: Lesley H
authors.initials: LH
authors.lastname: Curtis
authors.forename: Lee A
authors.initials: LA
authors.lastname: Fleisher
authors.forename: Federico
authors.initials: F
authors.lastname: Gentile
authors.forename: Samuel
authors.initials: S
authors.lastname: Gidding
authors.forename: Mark A
authors.initials: MA
authors.lastname: Hlatky
authors.forename: John
authors.initials: J
authors.lastname: Ikonomidis
authors.forename: José
authors.initials: J
authors.lastname: Joglar
authors.forename: Susan J
authors.initials: SJ
authors.lastname: Pressler
authors.forename: Duminda N
authors.initials: DN
authors.lastname: Wijeysundera
mesh_terms: D026683:Advisory Committees; D000572:American Heart Association; D002309:Cardiology / Q000458:organization & administration; D002965:Classification; D019317:Evidence-Based Medicine / Q000145:classification / Q000592:standards; D017410:Practice Guidelines as Topic / Q000592:standards; D012955:Societies, Medical; D014481:United States
keywords: AHA Scientific Statements; evidence-based medicine; health care; methodology