| Literature DB >> 7335570 |
C P Willoughby, M K Bennett, A Banerji, D P Jewell.
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Year: 1981 PMID: 7335570 PMCID: PMC2426107 DOI: 10.1136/pgmj.57.672.663
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401