Funding for this research was provided by:
Burapha University (Rx1/2563)
Article History
Received: 4 February 2020
Accepted: 20 June 2020
First Online: 30 June 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by the institutional review board of Burapha University (No. 20/2561). Informed consent was confirmed by the IRB.