| Literature DB >> 6457662 |
M K Chan, R A Baillod, A Tanner, M Raftery, P Sweny, O N Fernando, J F Moorhead.
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Year: 1981 PMID: 6457662 PMCID: PMC1507083 DOI: 10.1136/bmj.283.6295.826
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623