| Literature DB >> 2390593 |
M Lavelle-Jones1, A al-Hadrani, E M Spiers, F C Campbell, A Cuschieri.
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Year: 1990 PMID: 2390593 PMCID: PMC1663428 DOI: 10.1136/bmj.301.6743.97
Source DB: PubMed Journal: BMJ ISSN: 0959-8138