Clinical Research in General Medical Journals
- 26 July 1979
- journal article
- case report
- Published by Massachusetts Medical Society in New England Journal of Medicine
- Vol. 301 (4), 180-183
- https://doi.org/10.1056/nejm197907263010403
Abstract
Little is known about the frequency with which various research designs appear in the clinical literature and how this frequency has changed in recent years. This study describes the research designs used in 612 articles randomly selected from original research published in three general medical journals from 1946 to 1976.Keywords
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