| Literature DB >> 6978483 |
R J Botelho, S B Ebrahim, R Sainsbury, M J Bendall.
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Year: 1981 PMID: 6978483 PMCID: PMC2426211 DOI: 10.1136/pgmj.57.673.736
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401