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Norberg AL, Steneby S.Norberg AL, et al.Eur J Cancer Care (Engl). 2009 Jul;18(4):371-80. doi: 10.1111/j.1365-2354.2008.00976.x. Epub 2009 May 21.Eur J Cancer Care (Engl). 2009.PMID: 19490006