APA

Das P., Johnson M. W., Tekkis P. P. & Nicholls R. J. (20070330). Risk of dysplasia and adenocarcinoma following restorative proctocolectomy for ulcerative colitis. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

Chicago

Das P, Johnson M W, Tekkis P P and Nicholls R J. 20070330. Risk of dysplasia and adenocarcinoma following restorative proctocolectomy for ulcerative colitis. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

Harvard

Das P., Johnson M. W., Tekkis P. P. and Nicholls R. J. (20070330). Risk of dysplasia and adenocarcinoma following restorative proctocolectomy for ulcerative colitis. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

MLA

Das P, Johnson M W, Tekkis P P and Nicholls R J. Risk of dysplasia and adenocarcinoma following restorative proctocolectomy for ulcerative colitis. : Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland. 20070330.