| Literature DB >> 8443482 |
R E Gilbert1, P A Tookey, W D Cubitt, A E Ades, J Masters, C S Peckham.
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Year: 1993 PMID: 8443482 PMCID: PMC1676580 DOI: 10.1136/bmj.306.6871.185
Source DB: PubMed Journal: BMJ ISSN: 0959-8138