| Literature DB >> 5800292 |
A Bouhuys, R L Wolfson, D W Horner, J D Brain, E Zuskin.
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Year: 1969 PMID: 5800292 DOI: 10.7326/0003-4819-71-2-257
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391