Muhamad, Phunuch
Phompradit, Papichaya
Chaijaroenkul, Wanna
Na-Bangchang, Kesara
Funding for this research was provided by:
National Research Council of Thailand (820/2563)
Article History
Received: 2 December 2022
Accepted: 17 November 2023
First Online: 11 March 2024
Declarations
:
: Approval of the study protocol was obtained from the Ethics Committee for Research in Human Subjects, Ministry of Public Health of Thailand (approval number 3/52–293) and the Human Research Ethics Commitee of Thammasat University-Medicine (approval number 068/2560). Except sample collected during 1993–2002 which was used as leftover sample, written informed consents were obtained from all patients before the study.
: Not applicable.
: The authors declare no competing interests.