Tongprasert, Siam http://orcid.org/0000-0003-0497-4585
Wongpakaran, Tinakon
Soonthornthum, Chutimon http://orcid.org/0000-0002-5672-7837
Article History
Received: 30 June 2021
Revised: 13 February 2022
Accepted: 14 February 2022
First Online: 28 February 2022
Competing interests
: The authors declare no competing interests.
: This study protocol was approved by the institutional Ethics Committee of the Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand. The study number is REH-2562-06383. The authors certify that all applicable institutional and governmental regulations concerning the ethical use of human volunteers were followed during all courses of this study.