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Constantinides VA, Tekkis PP, Senapati A; Association of Coloproctology of Great Britain Ireland.Constantinides VA, et al. Among authors: senapati a.Br J Surg. 2006 Dec;93(12):1503-13. doi: 10.1002/bjs.5402.Br J Surg. 2006.PMID: 17048279