Ng, Sheryl Hui-Xian
Rahman, Nabilah
Ang, Ian Yi Han
Sridharan, Srinath
Ramachandran, Sravan
Wang, Debby D.
Tan, Chuen Seng
Toh, Sue-Anne
Tan, Xin Quan
Funding for this research was provided by:
National University Health System and National University of Singapore (CF/SCL/16/025)
Article History
Received: 27 December 2018
Accepted: 10 June 2019
First Online: 5 July 2019
Ethics approval and consent to participate
: The database used in this study was approved as a National Healthcare Group (NHG) Domain Specific Review Board (DSRB) Standing Database (NUS-SSHSPH/2015–00032). Ethics approval and waiver of consent for this study was obtained from DSRB (Reference Number: 2016/01011).
: Not applicable.
: The authors declare that they have no competing interests.