title: Challenges in designing a randomized trial of surveillance colonoscopy in IBD.
authors.affiliation: University of Manitoba Inflammatory Bowel Disease Clinical and Research Centre, Winnipeg, Manitoba, Canada.
authors.forename: C N
authors.initials: CN
authors.lastname: Bernstein
mesh_terms: D000328:Adult; D003113:Colonoscopy / Q000191:economics / Q000379:methods*; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000209:etiology / Q000517:prevention & control*; D003362:Cost-Benefit Analysis; D005260:Female; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D008297:Male; D008403:Mass Screening / Q000191:economics / Q000379:methods*; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D012107:Research Design; D012680:Sensitivity and Specificity