Teo, Su Hooi
Lee, Kian-Guan
Koniman, Riece
Tng, Alvin Ren Kwang
Liew, Zhong Hong
Naing, Thin Thiri
Li, Huihua
Tan, Ru Yu
Tan, Han Khim
Choong, Hui Lin
Foo, W. Y. Marjorie
Kaushik, Manish
Article History
Received: 12 August 2018
Accepted: 17 July 2019
First Online: 26 July 2019
Ethics approval and consent to participate
: The study protocol was approved by the SingHealth Centralized Institutional Review Board (IRB). The requirement for written consent was waived as no interventions or any additional investigations were required for the study purposes.
: Not applicable.
: All authors have declared that they have no competing interests.