TY - GEN AU - Schell,C L AU - Rathe,R J TI - Meta-analysis: a tool for medical and scientific discoveries SN - 0025-7338 PY - 1992///1022 KW - History, 20th Century KW - Librarians KW - Libraries, Medical KW - history KW - Medicine KW - Meta-Analysis as Topic KW - Research Design KW - Science KW - United States N1 - Publication Type: Historical Article; Journal Article ER -