Tan, Daryl Jian An
Lew, John Paul
Jumhasan, Maria Binte
Pang, Cynthia
Sultana, Rehena
Sng, Ban Leong
Funding for this research was provided by:
National Medical Research Council (CTG13feb013)
Article History
Received: 6 February 2018
Accepted: 27 August 2018
First Online: 5 September 2018
Ethics approval and consent to participate
: This study was approved by the Singhealth Centralised Institutional Review Board (Singhealth CIRB reference number: 2014/670/D) and the trial is registered on(NCT02278601). All participants provided their written informed consent before enrolment.
: 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.