Pengpid, Supa
Peltzer, Karl
Article History
Received: 9 October 2016
Accepted: 16 April 2018
First Online: 21 April 2018
Compliance with ethical standards
:
: The authors have no conflict of interests to disclose.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee 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.