Funding for this research was provided by:
National Institute on Drug Abuse (R25DA037756, R25DA033211)
Michael Smith Foundation for Health Research
Received: 1 November 2020
Accepted: 4 February 2021
First Online: 24 February 2021
Change Date: 28 April 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s13722-021-00232-y
Ethics approval and consent to participate
: Was not sought given the commentary nature of the study.
: All authors provide their full consent to publish and affirm findings presented here are honest, original, accurate, and transparent.