Funding for this research was provided by:
Singapore Ministry of Health’s National Medical Research Council, Centre Grant Programme ((Grant No.: NRMC/CG/004/2013))
Text and Data Mining valid from 2019-03-27
Received: 29 November 2017
Accepted: 12 March 2019
First Online: 27 March 2019
Ethics approval and consent to participate
: The study, including the consent procedure, was approved by the ethics committee of the Domain Specific Review Board of the National Healthcare Group, Singapore (NHG DSRB Ref No.: 2016/00205). All student participants have provided online consent to the study.
: Not applicable.
: The authors declare that they have no competing interests.
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