title: Evidence--based medicine overview of the main steps for developing and grading guideline recommendations.
authors.forename: P
authors.initials: P
authors.lastname: Abrams
authors.forename: S
authors.initials: S
authors.lastname: Khoury
authors.forename: A
authors.initials: A
authors.lastname: Grant
mesh_terms: D019317:Evidence-Based Medicine; D006291:Health Policy; D006801:Humans; D017410:Practice Guidelines as Topic; D012106:Research / Q000592:standards; D014570:Urologic Diseases / Q000628:therapy*