Thongchan, Suparudeewan
Phupong, Vorapong
Funding for this research was provided by:
Internal research grant: Ratchadapiseksompotch Fund, Faculty of Medicine, Chulalongkorn University (RA63/016)
Article History
Received: 28 October 2020
Accepted: 15 January 2021
First Online: 28 January 2021
Ethics approval and consent to participate
: The study protocol was approved by the Research Ethics Committee of the Faculty of Medicine, Chulalongkorn University. IRB no. 011/62.
: Not applicable for this study.
: The authors declare that they have no competing interests.