| Literature DB >> 2566345 |
A Mant, G Lansbury, D Saltman, A Chancellor, C Bridges-Webb, L A Kehoe.
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Year: 1989 PMID: 2566345 PMCID: PMC1836161 DOI: 10.1136/bmj.298.6677.892
Source DB: PubMed Journal: BMJ ISSN: 0959-8138