Nguyen, Van Tinh
Le, Thi Tu Kien
Nguyen, Tran Quoc Vinh
Tran, Dang Hung https://orcid.org/0000-0001-7691-6486
Funding for this research was provided by:
Vietnam Ministry of Education and Training (B2021-SPH-01.)
Article History
Received: 18 August 2021
Accepted: 7 September 2021
First Online: 17 November 2021
Declarations
:
: Not applicable. The study does not involve human subjects, only used public data.
: Not applicable.
: The authors declare that there is no competing interest in relation to the publication of this article.