Hoang, Thi Thanh Thuy
Nguyen, Viet Nhung
Dinh, Ngoc Sy
Thwaites, Guy
Nguyen, Thu Anh
van Doorn, H. Rogier
Cobelens, Frank
Wertheim, Heiman F. L.
Article History
Received: 26 April 2018
Accepted: 21 February 2019
First Online: 28 February 2019
Ethics approval and consent to participate
: The study protocol was reviewed and approved by the Science and Ethical Committee of the Vietnam National Lung Hospital (Code 388/2013/NCKH). Written informed consent was obtained from patients and their contacts to participate in the study. For children who were less than 18 years old, consent was obtained from their parents or responsible family members.
: Not applicable.
: The authors declare that they have no competing interests.
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