| Literature DB >> 16873871 |
Christopher M Parry, Lilani Karunanayake, J Brian S Coulter, Nicholas J Beeching.
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Year: 2006 PMID: 16873871 PMCID: PMC1523447 DOI: 10.1136/bmj.333.7561.260-b
Source DB: PubMed Journal: BMJ ISSN: 0959-8138