title: A new system for grading recommendations in evidence based guidelines.
authors.affiliation: Scottish Intercollegiate Guidelines Network, Royal College of Physicians of Edinburgh, Edinburgh EH2 1JQ. r.harbour@rcpe.ac.uk
authors.forename: R
authors.initials: R
authors.lastname: Harbour
authors.forename: J
authors.initials: J
authors.lastname: Miller
mesh_terms: D019317:Evidence-Based Medicine / Q000379:methods*; D015201:Meta-Analysis as Topic; D017410:Practice Guidelines as Topic / Q000592:standards*; D016032:Randomized Controlled Trials as Topic; D012196:Review Literature as Topic