Published on in Vol 23 , No 3 (2021) :March

1 Department of Psychiatry , Faculty of Medicine , University of Toronto , Toronto , ON , CA
2 Centre for Addiction and Mental Health , Toronto , ON , CA
3 ESRC Centre for Corpus Approaches to Social Science , Department of Linguistics and English Language, Faculty of Arts and Social Sciences , Lancaster University , Lancaster , GB
4 School of English Studies , Faculty of Arts , University of Nottingham , Nottingham , GB
*all authors contributed equally