title: Challenges of population-based colorectal cancer screening and the importance of time-trend analysis when evaluating system change.
authors.affiliation: Department of Internal Medicine, University of Manitoba, Winnipeg, MB, Canada; Department of Community Health Sciences, University of Manitoba, Winnipeg, MB, Canada; CancerCare Manitoba, Winnipeg, MB, Canada. Electronic address: ryan.zarychanski@cancercare.mb.ca.
authors.forename: Ryan
authors.initials: R
authors.lastname: Zarychanski
authors.forename: Jessica
authors.initials: J
authors.lastname: Dennis
authors.forename: Harminder
authors.initials: H
authors.lastname: Singh
mesh_terms: D015179:Colorectal Neoplasms / Q000175:diagnosis*; D055088:Early Detection of Cancer / Q000379:methods*; D005260:Female; D054625:Healthcare Disparities; D006801:Humans; D008297:Male; D010358:Patient Participation / Q000639:trends*