PT - JOURNAL ARTICLE ED - , TI - Correction: Buprenorphine–naloxone practice and attitudes in 22 Canadian emergency physician groups: a cross-sectional survey AID - 10.9778/cmajo.20210253 DP - 2021 Oct 01 TA - CMAJ Open PG - E928--E928 VI - 9 IP - 4 4099 - http://www.cmajopen.ca/content/9/4/E928.short 4100 - http://www.cmajopen.ca/content/9/4/E928.full SO - CMAJ2021 Oct 01; 9