Cannabis Use Disorder and Perioperative Outcomes in Major Elective Surgeries: A Retrospective Cohort AnalysisAkash Goel, M.D., M.P.H.; Brandon McGuinness, M.D.; Naheed K. Jivraj, M.B.B.S., M.Sc.; Duminda N. Wijeysundera, M.D., Ph.D.; Murray A. Mittleman, M.D., Dr.P.H.; et alBrian T. Bateman, M.D., M.Sc.; Hance Clarke, M.D., Ph.D.; Lakshmi P. Kotra, B.Pharm. (Hons), Ph.D.; Karim S. Ladha, M.D., M.Sc. Author NotesFrom the Department of Anesthesiology, Toronto General Hospital and University of Toronto,...