Text and Data Mining valid from 2019-06-14
Received: 28 October 2018
Accepted: 6 June 2019
First Online: 14 June 2019
Ethics approval and consent to participate
: This research was approved by the Ethics Review Board at the Centre for Addiction and Mental Health (#s. 107–2016, 112–2016). All participants provided online electronic consent.
: Not applicable.
: The authors declare that they have no competing interests.