title: Evidence-based medicine: applying valid evidence.
authors: Department of Pediatrics, Boonshoft School of Medicine, Wright State University, Dayton, Ohio, USA.
authors: Gary M
authors: GM
authors: Onady
mesh_terms: D002648:Child; D003657:Decision Making; D003937:Diagnosis, Differential; D004844:Epistaxis / Q000209:etiology; D019317:Evidence-Based Medicine / Q000379:methods*; D006801:Humans; D016013:Likelihood Functions; D012008:Recurrence