Pengpid, Supa
Peltzer, Karl https://orcid.org/0000-0002-5980-0876
Puckpinyo, Apa
Chantarasongsuk, Isareethika Jayasvasti
Funding for this research was provided by:
National Research Council of Thailand
Article History
Received: 14 December 2017
Accepted: 9 April 2018
First Online: 23 April 2018
Compliance with ethical standards
:
: The study was performed according to the principles of the Declaration of Helsinki. It was reviewed and approved by the Committee for Research Ethics (Social Sciences), Mahidol University (MU-SSIRB: 2016/053-B1). Written informed consent was obtained from all participants.