| Literature DB >> 3761293 |
C B Croft, P McKelvie, J W Fairley, R T Hol-Allen, O Shaheen.
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Year: 1986 PMID: 3761293 PMCID: PMC1290420 DOI: 10.1177/014107688607900813
Source DB: PubMed Journal: J R Soc Med ISSN: 0141-0768 Impact factor: 5.344