Pham, Tien Duc
Do, Thi Uyen
Pham, Thu Thao
Nguyen, Thi Anh Huong
Nguyen, Thi Kim Thuong
Vu, Ngoc Duy
Le, Thanh Son
Vu, Cuong Manh
Kobayashi, Motoyoshi
Article History
Received: 14 April 2018
Revised: 6 November 2018
Accepted: 6 November 2018
First Online: 17 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.