Funding for this research was provided by:
National Medical Research Council (NMRC/CG/013/2013)
National University of Singapore (Startup Grant)
Text and Data Mining valid from 2019-01-24
Received: 30 October 2017
Accepted: 10 January 2019
First Online: 24 January 2019
Ethics approval and consent to participate
: The National Healthcare Group Domain Specific Review Board approved the study (2013/00116) including waiver of consent to collect de-identified information about the corresponding index patients from the national TB database. All participants gave written informed consent.
: Not applicable
: The authors declare that they have no competing interests.
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