| Literature DB >> 3045313 |
C S Robertson1, C D Griffith, M Atkinson, J D Hardcastle.
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Year: 1988 PMID: 3045313 PMCID: PMC1291671 DOI: 10.1177/014107688808100713
Source DB: PubMed Journal: J R Soc Med ISSN: 0141-0768 Impact factor: 18.000