Yuan, Qi https://orcid.org/0000-0002-5271-6954
Seow, Esmond
Abdin, Edimansyah
Chua, Boon Yiang
Ong, Hui Lin
Samari, Ellaisha
Chong, Siow Ann
Subramaniam, Mythily
Funding for this research was provided by:
National Medical Research Council (NMRC/CG/004/2013)
Article History
Received: 20 June 2018
Accepted: 17 October 2018
First Online: 6 November 2018
Ethics approval and consent to participate
: Ethical approval of the project was granted by the National Healthcare Group Domain Specific Review Board in Singapore. The participation was voluntary, and an online consent form was used to obtain the informed consent from all participants.
: Not applicable.
: The authors declare that they have no competing interests.
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