Chi, Pham Thi Lan
Van Hung, Pham http://orcid.org/0000-0002-5250-2331
Le Thanh, Huu
Phi, Nguyen Thi Lan
Funding for this research was provided by:
National Foundation for Science and Technology Development (106-NN.02-2016.72)
Article History
Received: 5 March 2019
Accepted: 23 September 2019
First Online: 26 September 2019
Compliance with Ethical Standards
:
: The authors have declared no conflict of interest.