Tyagi, Shilpa
Koh, Gerald Choon-Huat
Nan, Luo
Tan, Kelvin Bryan
Hoenig, Helen
Matchar, David B.
Yoong, Joanne
Finkelstein, Eric A.
Lee, Kim En
Venketasubramanian, N.
Menon, Edward
Chan, Kin Ming
De Silva, Deidre Anne
Yap, Philip
Tan, Boon Yeow
Chew, Effie
Young, Sherry H.
Ng, Yee Sien
Tu, Tian Ming
Ang, Yan Hoon
Kong, Keng Hee
Singh, Rajinder
Merchant, Reshma A.
Chang, Hui Meng
Yeo, Tseng Tsai
Ning, Chou
Cheong, Angela
Ng, Yu Li
Tan, Chuen Seng
Funding for this research was provided by:
Health Services Research Competitive Research Grant, National Medical Research Council, Singapore
Article History
Received: 14 May 2018
Accepted: 8 November 2018
First Online: 22 November 2018
Ethics approval and consent to participate
: Ethics approval was taken from the National University of Singapore Institutional Review Board, SingHealth Centralized Institutional Review Board and the National Health Group Domain Specific Review Board. Written informed consent was taken from all participants in S3.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.