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Leung D, Esplen MJ.Leung D, et al.Eur J Cancer Care (Engl). 2010 Jan 1;19(1):30-8. doi: 10.1111/j.1365-2354.2008.00969.x. Epub 2009 Nov 11.Eur J Cancer Care (Engl). 2010.PMID: 19912294Review.