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Loffroy R, Rao P, Ota S, De Lin M, Kwak BK, Geschwind JF.Loffroy R, et al. Among authors: rao p.Cardiovasc Intervent Radiol. 2010 Dec;33(6):1088-100. doi: 10.1007/s00270-010-9829-7. Epub 2010 Mar 16.Cardiovasc Intervent Radiol. 2010.PMID: 20232200Review.