%0 Journal Article %T Correction: Opioid losses in terms of dosage and value, January 2012 to September 2017: a retrospective analysis of Health Canada data %D 2021 %R 10.9778/cmajo.20210250 %J CMAJ Open %P E927-E927 %V 9 %N 4 %U https://www.cmajopen.ca/content/cmajo/9/4/E927.full.pdf