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Hotouras A, Murphy J, Thin NN, Allison M, Horrocks E, Williams NS, Knowles CH, Chan CL.Hotouras A, et al. Among authors: knowles ch.Dis Colon Rectum. 2013 Jul;56(7):915-20. doi: 10.1097/DCR.0b013e31827f0697.Dis Colon Rectum. 2013.PMID: 23739200