Who should be screened for colorectal cancer? How often? What screening method should be used? Dr. Maria Bacchus, internist at Foothills Hospital in Calgary and Associate Professor in the Department of Medicine at the University of Calgary, explains in this podcast. Dr. Bacchus is one of the authors of this 2016 Canadian Task Force colorectal cancer screening guideline published in the CMAJ.Full guideline: https://www.cmaj.ca/lookup/doi/10.1503/cmaj.151125To request a transcript of this podcast, contact cmajgroup@cmaj.caSubscribe to CMAJ Podcasts on Apple Podcasts or your favourite podcast app. You can also follow us directly on our SoundCloud page or you can visit www.cmaj.ca/page/multimedia/podcasts.