Article History
Received: 31 October 2020
Accepted: 25 December 2020
First Online: 7 January 2021
Ethics approval and consent to participate
: The Research Ethics Committee of Lampang Hospital reviewed and approved this study (EC code: 042/60). Written informed consent was obtained from all participants in the study. The procedures were in accordance with the ethical standards of the responsible committee on human experimentation and with the Declaration of Helsinki 2000.
: Not applicable.
: The authors declare that they have no competing interests.