Funding for this research was provided by:
Chulalongkorn University (CUGR63953002)
Received: 9 April 2021
Accepted: 30 May 2021
First Online: 16 June 2021
: The study was approved by the Institutional Review Board on Human Research of the Faculty of Medicine, Chulalongkorn University. All subjects provided written informed consent for and their information had been anonymized and de-identified.
: Not applicable.
: The authors declare that they have no competing interests.