A systematic search for as well as critical appraisal and syntheses of the relevant and best research ..to answer a burning clinical question.
One's own clinical expertise, which includes internal evidence generated from outcomes, management or quality improvement projects, a thorough patient assessment, and evaluation and use of available resources to achieve desired patient outcomes
Patient preferences and values.
From Evidence-Based Practice in Nursing & Healthcare: A Guide to Best Practice 2nd Edition
by Melnyk, Bernadette Mazurek (Author), Ellen Fineout-overholt (Author).pp 8