Dan, Nguyen Trong
Quang, Hoang Duc
Van Truong, Vuong
Huu Nghi, Do
Cuong, Nguyen Manh
Cuong, To Dao
Toan, Tran Quoc
Bach, Long Giang
Anh, Nguyen Huu Thuan
Mai, Nguyen Thi
Lan, Ngo Thi
Van Chinh, Luu
Quan, Pham Minh
Article History
Received: 27 February 2020
Accepted: 16 June 2020
First Online: 10 July 2020
Competing interest
: The authors declare no competing interests.