| Literature DB >> 3511815 |
Abstract
Keywords: Biomedical and Behavioral Research; International Committee of Medical Journal Editors
Mesh:
Year: 1986 PMID: 3511815 DOI: 10.7326/0003-4819-104-2-269
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391