Kaewkamnerdpong, Issarapong
Urwannachotima, Nipaporn
Prasertsom, Piyada
Charoenruk, Nuttirudee
Krisdapong, Sudaduang
Article History
Received: 18 April 2023
Accepted: 20 September 2023
First Online: 6 October 2023
Declarations
:
: The authors declare no competing interests.
: The study protocol was approved by the Ethical Committee of the Ministry of Public Health of Thailand, approval number DOH 2012-014; and conducted according to the World Medical Association Declaration of Helsinki. The written informed consent was obtained from the participants’ parents or legal guardians.
: Not applicable.