Thu, H. N. N.
Vy, H. T. N.
Thanh, T. N. N.
Giang, D. T. N.
Nhan, T. N.
Hoang, N. P.
Hue, T. N.
Article History
Received: 12 December 2020
Revised: 10 February 2021
Accepted: 24 February 2021
First Online: 8 September 2021
COMPLIANCE WITH ETHICAL STANDARDS
: There is no conflict of interest to disclose. This article does not contain any studies involving animals or human participants performed by any of the authors.
: The text was submitted by the author(s) in English.