Media type: E-Article Title: Clinical research : Boundaries and standards : Boundaries and standards Contributor: Fletcher, Robert H.; Fletcher, Suzanne W. imprint: Springer Science and Business Media LLC, 1986 Published in: Journal of General Internal Medicine Language: English DOI: 10.1007/bf02602341 ISSN: 1525-1497; 0884-8734 Keywords: Internal Medicine Origination: Footnote: