| Literature DB >> 4560783 |
G A Coles, G R Jones, D L Crosby, J H Jones, S McVeigh.
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Year: 1972 PMID: 4560783 PMCID: PMC2495253 DOI: 10.1136/pgmj.48.561.399
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401