| Literature DB >> 765990 |
P Caves, J Coltart, M Billingham, A Rider, E Stinson.
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Year: 1975 PMID: 765990 PMCID: PMC2495988 DOI: 10.1136/pgmj.51.595.286
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401