Aramrat, Chanchanok
Ratanasiri, Thawalrat
Gomutbutra, Patama
Article History
Received: 29 May 2022
Accepted: 3 January 2023
First Online: 6 January 2023
Declarations
:
: Ethics approval for this study was obtained from the Research Ethics Committee 4, Faulty of Medicine, Chiang Mai University, Chiang Mai, Thailand (STUDY CODE: FAM-2560-05198). The study had been granted ethics committee approval prior to commencing. All methods were carried out in accordance with relevant guidelines and regulations. This retrospective chart review study was considered by the expedited process. The informed consent form was waived due to the research involved no more minimal risk. The Research Ethics Committee 4, Faulty of Medicine, Chiang Mai University, Chiang Mai, Thailand, waived the requirement of informed consent.
: Not applicable.
: All the authors have no conflict of interest.