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Barrow M, McKimm J.Barrow M, et al. Among authors: mckimm j.Br J Hosp Med (Lond). 2010 Apr;71(4):224-8. doi: 10.12968/hmed.2010.71.4.47518.Br J Hosp Med (Lond). 2010.PMID: 20393435