| Literature DB >> 7339599 |
J H Johnston, D G Beevers, F G Dunn, H Larkin, D M Titterington.
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Year: 1981 PMID: 7339599 PMCID: PMC2426208 DOI: 10.1136/pgmj.57.673.690
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401