Sriwattanapong, Kanokwan
Theerapanon, Thanakorn
Boonprakong, Lawan
Srijunbarl, Anucharte
Porntaveetus, Thantrira http://orcid.org/0000-0003-0145-9801
Shotelersuk, Vorasuk
Funding for this research was provided by:
Health Systems Research Institute (65-039, 65-040, 65-040)
National Research Council of Thailand (N42A650229)
Chulalongkorn University (DRF 66_08)
Thailand Science Research and Innovation Fund Chulalongkorn University
Article History
Received: 11 January 2023
Revised: 11 March 2023
Accepted: 23 March 2023
First Online: 11 April 2023
Competing interests
: The authors declare no competing interests.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee (IRB 813/63, Faculty of Medicine, Chulalongkorn University) and in accordance with the 1964 Helsinki declaration and its later amendments. Written informed consent was obtained for each participant in this study.