BMJ. 2006 Dec 09;333(7580):1221-2. doi: 10.1136/bmj.39051.728738.3A.
BMJ (Clinical research ed.)
Simon I R Noble
PMID: 17158397 PMCID: PMC1693590 DOI: 10.1136/bmj.39051.728738.3A
[No abstract available.]