Saengruang, Nithiwat
Cetthakrikul, Nisachol
Kulthanmanusorn, Anond
Chotchoungchatchai, Somtanuek
Pudpong, Nareerut
Suphanchaimat, Rapeepong
Article History
Received: 8 December 2020
Accepted: 16 July 2021
First Online: 27 July 2021
Declarations
:
: The study was approved by the ethics committee of the Institute of the Development of Human Research Protections (IHRP), Thailand (letter head IHRP281/2561 dated 30 April 2018). All subjects gave informed consent via online form. Participants were free to withdraw from the study at any time if they felt discomfort. All methods were performed in accordance with the relevant guidelines and regulations of the IHRP. All individual information of the participants was strictly kept confidential and was not reported in the paper.
: Not applicable.
: The authors declare that they have no competing interests.