Khanh, Huynh Quang
Quang, Nguyen Viet Dang
Tien, Tran Quyet
Vuong, Nguyen Lam http://orcid.org/0000-0003-2684-3041
Article History
Received: 7 August 2019
Accepted: 16 August 2019
First Online: 10 September 2019
Compliance with ethical guidelines
:
: H.Q. Khanh, N.V.D. Quang, T.Q. Tien, and N.L. Vuong declare that they have no competing interests.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration. Informed consent was obtained from all patients for being included in the study.