| Literature DB >> 2608608 |
R N Stevenson, T H Nayani, J R Davies.
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Year: 1989 PMID: 2608608 PMCID: PMC2429189 DOI: 10.1136/pgmj.65.767.707-a
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401