Correction: Buprenorphine–naloxone practice and attitudes in 22 Canadian emergency physician groups: a cross-sectional survey =============================================================================================================================== Errors occurred in an article published Sept. 21, 2021.1 The title “A cross-sectional survey on buprenorphine–naloxone practice and attitudes in 22 Canadian emergency physician groups: a cross-sectional survey” should have been “Buprenorphine–naloxone practice and attitudes in 22 Canadian emergency physician groups: a cross-sectional survey.” Also, the author name “Scheueremeyer” should have been “Scheuermeyer” in the author byline, affiliations and contributors statement. These errors have been corrected at [cmajopen.ca](http://cmajopen.ca). ## Reference 1. Kestler A, Kaczorowski J, Dong K, et al. (2021) Buprenorphine–naloxone practice and attitudes in 22 Canadian emergency physician groups: a cross-sectional survey. CMAJ Open 9:E864–73. [Abstract/FREE Full Text](http://www.cmajopen.ca/lookup/ijlink/YTozOntzOjQ6InBhdGgiO3M6MTQ6Ii9sb29rdXAvaWpsaW5rIjtzOjU6InF1ZXJ5IjthOjQ6e3M6ODoibGlua1R5cGUiO3M6NDoiQUJTVCI7czoxMToiam91cm5hbENvZGUiO3M6NToiY21ham8iO3M6NToicmVzaWQiO3M6ODoiOS8zL0U4NjQiO3M6NDoiYXRvbSI7czoyMDoiL2NtYWpvLzkvNC9FOTI4LmF0b20iO31zOjg6ImZyYWdtZW50IjtzOjA6IiI7fQ==) * © 2021 CMA Joule Inc. or its licensors