title: Applying evidence to patient care: from black and white to shades of grey.
authors.forename: Finlay A
authors.initials: FA
authors.lastname: McAlister
mesh_terms: D003627:Data Interpretation, Statistical; D019317:Evidence-Based Medicine; D006333:Heart Failure / Q000150:complications / Q000188:drug therapy*; D006801:Humans; D005791:Patient Care / Q000592:standards*; D051437:Renal Insufficiency / Q000150:complications*