| Literature DB >> 6438309 |
M R Shaban, D N Golding, R G Letcher.
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Year: 1984 PMID: 6438309 PMCID: PMC1440227 DOI: 10.1177/014107688407701113
Source DB: PubMed Journal: J R Soc Med ISSN: 0141-0768 Impact factor: 5.344