Morasert, Thotsaporn https://orcid.org/0000-0002-3353-2033
Jantarapootirat, Methus https://orcid.org/0000-0001-8918-3744
Phinyo, Phichayut https://orcid.org/0000-0002-8543-6254
Patumanond, Jayanton
Funding for this research was provided by:
Medical education centre of Suratthani Hospital, Thailand.