Low, Serena
Khoo, Kay Chin Jonathon
Wang, Jiexun
Irwan, Bastari
Sum, Chee Fang
Subramaniam, Tavintharan
Lim, Su Chi
Wong, Tack Keong Michael
Article History
Received: 8 February 2019
Accepted: 24 May 2019
First Online: 3 June 2019
Compliance with ethical standards
:
: The National Healthcare Group Domain Specific Review Board in Singapore approved this study. Since it excluded all identifiable personal information, the Board waived the requirement for informed consent and ethical review of the study (DSRB reference 2017/00735, date 11.04.2017).
: The authors declare that they have no conflict of interest.