Open access: implications for evidence-based practice.
Epstein
Barbara A
BA
Health Sciences Library System, University of Pittsburgh, Pittsburgh, PA, USA. bepstein@pitt.edu
D022126:Access to Information; D055317:Evidence-Based Practice; D006801:Humans; D018803:Models, Economic; D010506:Periodicals as Topic; D039781:PubMed; D011643:Publishing / Q000458:organization & administration*; D014481:United States