Rieb, Launette M., Zainab Samaan, Andrea D. Furlan, Kiran Rabheru, Sid Feldman, Lillian Hung, George Budd, and Douglas Coleman. “Canadian Guidelines on Opioid Use Disorder Among Older Adults”. Canadian Geriatrics Journal 23, no. 1 (March 13, 2020): 123–134. Accessed April 16, 2024. https://cgjonline.ca/index.php/cgj/article/view/420.