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Saharay M, Shields DA, Porter JB, Scurr JH, Coleridge Smith PD.Saharay M, et al.J Vasc Surg. 1997 Aug;26(2):265-73. doi: 10.1016/s0741-5214(97)70188-5.J Vasc Surg. 1997.PMID: 9279314Free article.