title: CCS guidelines and position statements are important, but do they make the GRADE?
authors.forename: Charles R
authors.initials: CR
authors.lastname: Kerr
mesh_terms: D001281:Atrial Fibrillation; D002170:Canada; D005246:Feedback; D006333:Heart Failure; D006801:Humans; D017410:Practice Guidelines as Topic; D012955:Societies, Medical