Funding for this research was provided by:
Asian Association of Addiction Prevention (NA)
Article History
Accepted: 24 February 2021
First Online: 4 March 2021
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee (reference number: SS1851), and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: The authors declare no competing interests.