| Literature DB >> 1630997 |
J Tattersall, R Greenwood, K Farrington.
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Year: 1992 PMID: 1630997 PMCID: PMC2399425 DOI: 10.1136/pgmj.68.799.392
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401