Funding for this research was provided by:
the Office of Research Development, Phramongkutklao Hospital & Phramongkutklao College of Medicine
Article History
Received: 3 August 2020
Revised: 7 October 2020
Accepted: 21 October 2020
First Online: 26 October 2020
Compliance and ethical standards
:
: The authors declare that they have no conflicts of interest.
: The questionnaire and methodology used in this study were approved by the Human Research Ethics Committee of the Institutional Review Board Royal Thai Army Medical Department, Thailand (R179h/60), and registered at ExternalRef removed (TCTR20200715001).
: Informed consent was obtained from all individuals in this study prior to participation.