Funding for this research was provided by:
Wellcome Trust (081814/Z/06/Z)
Received: 21 March 2017
Accepted: 1 March 2018
First Online: 6 March 2018
Ethics approval and consent to participate
: The study was approved by the Institutional Research Board of Pham Ngoc Thach Hospital as the supervisory institution of the district TB Units (DTUs) in southern Vietnam, Ho Chi Minh City Health Services and the Oxford University Tropical Research Ethics Committee (Oxtrec 030–07). Written informed consent was obtained from all patients prior to screening for INH susceptibility and, if resistant by MODS testing, a second written informed consent was obtained for enrolment into the INH study.
: not applicable
: The authors declare that they have no competing interests.
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