Interview with two authors of a large population-based study from Ontario. The authors looked at risk of suicide following a concussion. They also compared weekend versus weekend concussion. Dr. Donald Redelmeier is a general internist at Sunnybrook Health Sciences Centre, professor in the department of medicine at the University of Toronto, and senior scientist at the Institute for Clinical Evaluative Sciences in Toronto. Dr. Michael Fralick is a chief resident in internal medicine at the University of Toronto as well as a trainee at the Institute for Clinical Evaluative Sciences in Toronto.Full article: https://www.cmaj.ca/lookup/doi/10.1503/cmaj.150790To 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.