Singkran, Nuanchan http://orcid.org/0000-0002-6096-3170
Funding for this research was provided by:
The Korea Foundation for Advanced Studies’ Asia Research Center of Chulalongkorn University (Contract No. 001/2558)
Article History
Received: 18 January 2019
Accepted: 27 January 2020
First Online: 6 February 2020
Compliance with ethical standards
:
: No competing interest was reported by the author.