Thuy, Loan Le Thi
Nguyen, Liem Thanh
Vu, Hoang Anh
Nguyen, Nghia An
Nguyen, Tuan Anh
Article History
Received: 8 July 2023
Accepted: 20 January 2024
First Online: 19 July 2024
Declarations
:
: This study was conducted according to the guidelines of the Declaration of Helsinki and approved by the Ethics Committee of Ho Chi Minh University of Medicine and Pharmacy (approval No. 273/ÐHYD-HÐÐÐ dated 07 April 2019).
: Informed consent was obtained from all parents/legal guardians of participants involved in the study.
: Not applicable.
: The authors declare no competing interests.