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Thomas GP, Duelund-Jakobsen J, Dudding TC, Bradshaw E, Nicholls RJ, Alam A, Emmanuel A, Thin N, Knowles CH, Laurberg S, Vaizey CJ.Thomas GP, et al. Among authors: nicholls rj.Colorectal Dis. 2015 Nov;17(11):990-5. doi: 10.1111/codi.12982.Colorectal Dis. 2015.PMID: 25916959Clinical Trial.