Canadian Journal of Surgery. 58(4 Suppl 2):S188, AUGUST 2015 Issn Print: 0008-428X Publication Date: August 2015 Print 54 Colorectal cancer patient perspectives of preoperative repeat endoscopy: a qualitative study W.J. Choi;D.H. Hirpara;M.C. Cleghorn;T.D. Jackson;A. Okrainec;F.A. Quereshy; + Author Information From the University Health Network, University of Toronto, Toronto, Ont. Checking for direct PDF access through Ovid Abstract Abstract unavailable for this article.