title: Practice corner: taking evidence in hand.
authors.forename: W Scott
authors.initials: WS
authors.lastname: Richardson
authors.forename: Steven D
authors.initials: SD
authors.lastname: Burdette
mesh_terms: D000368:Aged; D018798:Anemia, Iron-Deficiency / Q000175:diagnosis; D017544:Aortic Aneurysm, Abdominal / Q000175:diagnosis; D002983:Clinical Competence; D019317:Evidence-Based Medicine; D005260:Female; D006801:Humans; D007251:Influenza, Human / Q000175:diagnosis / Q000188:drug therapy; D008297:Male; D008875:Middle Aged