Received: 30 April 2021
Accepted: 27 July 2021
First Online: 17 August 2021
: The study was approved by the Ethics Committee of Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand, Chairperson Asst. Prof. Chusak Okascharoen, EC number 02–60-15 on May 4, 2017. Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.