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Schanzer A, Steppacher R, Eslami M, Arous E, Messina L, Belkin M.Schanzer A, et al.J Vasc Surg. 2009 May;49(5):1339-44. doi: 10.1016/j.jvs.2008.12.019. Epub 2009 Feb 14.J Vasc Surg. 2009.PMID: 19217743Free article.