| Literature DB >> 1744884 |
M J Steiger1, A R Watson, A G Morgan.
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Year: 1991 PMID: 1744884 PMCID: PMC1295482 DOI: 10.1177/014107689108401125
Source DB: PubMed Journal: J R Soc Med ISSN: 0141-0768 Impact factor: 18.000