Funding for this research was provided by:
National Institute on Drug Abuse (K01DA051346)
Fogarty International Center (R21TW011665)
Received: 29 April 2020
Accepted: 4 November 2020
First Online: 25 November 2020
Ethics approval and consent to participate
: The study protocol, along with the consent form, was approved by the University of Malaya Research Ethics Committee (UMREC). Respondents who participated voluntarily completed the IRB-approved online consent form by acknowledging that they understood the purpose, risks, and benefits of the study before initiating the survey.
: Not applicable.
: The authors declare that they have no competing interests.