| Literature DB >> 8389403 |
P H McWhinney1, N Mir, W C Love, J F Boyd.
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Year: 1993 PMID: 8389403 PMCID: PMC1293963 DOI: 10.1177/014107689308600422
Source DB: PubMed Journal: J R Soc Med ISSN: 0141-0768 Impact factor: 18.000