| Literature DB >> 1409205 |
C D Sheldon, G W Middleton, D T Hughes, G E Forster.
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Year: 1992 PMID: 1409205 PMCID: PMC2399279 DOI: 10.1136/pgmj.68.798.302-a
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401