Kalayasiri, Rasmon
Supcharoen, Waranya
Ouiyanukoon, Pichanan
Funding for this research was provided by:
Tobacco Control Research and Knowledge Management Center (TRC-59-001-05)
Center for Alcohol Studies
Fogarty International Center (D43TW009087)
Article History
Accepted: 5 January 2018
First Online: 11 January 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest regarding the publication of this article.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Institutional Review Board of the Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand (Med Chula IRB #646/2016), and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.