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Bilhim T, Casal D, Furtado A, Pais D, O'Neill JE, Pisco JM.Bilhim T, et al. Among authors: o neill je.Surg Radiol Anat. 2011 Mar;33(2):151-9. doi: 10.1007/s00276-010-0716-3. Epub 2010 Aug 27.Surg Radiol Anat. 2011.PMID: 20798937