Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
R. Brian Haynes, Cynthia J. Walker, Kathleen Ann McKibbon, M. E. Johnston, A. R. Willan. Research Paper: Performances of 27 MEDLINE systems tested by searches with clinical questions. JAMIA, 1(3):285-295, 1994. [doi]
Abstract is missing.