Mai, Trong Khoa
Pham, Cam Phuong
Bui, Tien Cong
Tran, Hai Binh
Pham, Van Thai
Dao, Manh Phuong
Tran, Dinh Ha
Article History
Received: 18 December 2018
Revised: 26 December 2018
Accepted: 28 December 2018
First Online: 13 February 2019
Compliance with Ethical Standards
:
: Mai Trong Khoa, Pham Cam Phuong, Bui Tien Cong, Tran Hai Binh, Pham Van Thai, Dao Manh Phuong, and sTran Dinh Ha declare that they have no conflict of interest. There is no source of funding.
: This article does not contain any studies with human participants or animals performed by any of the authors.