Hung, N. T.
Lam, N. H.
Nguyen, A. D.
Bac, L. H.
Trung, N. N.
Dung, D. D. http://orcid.org/0000-0002-1979-6796
Kim, Y. S.
N. Tsogbadrakh,
Ochirkhuyag, T.
Odkhuu, D. http://orcid.org/0000-0002-2184-024X
Article History
Received: 11 December 2019
Accepted: 13 March 2020
First Online: 10 April 2020
Competing interests
: The authors declare no competing interests.