Nguyen Thi Ngoc Thanh,
Tram, Phan Bao
Tuyet, Nguyen Huynh Hue
Uyen, Nguyen Hoang Phuong
Tien, Le Thi My
Anh, Dao Nhat
Van, Luong Thi Thu
Luan, Huynh Huu
Hue, Nguyen Thi
Article History
Received: 25 February 2020
Revised: 31 May 2020
Accepted: 1 July 2021
First Online: 23 July 2021
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests.</i> The authors declare no competing interests
: <i>Statement of compliance with standards of research involving humans as subjects.</i> The study was approved by the ethical committee in the Oncology Hospital of Ho Chi Minh City under the decision no. 177/HDDD-CDT. All patients provided appropriate consent.