Oh, Ting Ting
Ikhsan, Mohammad
Tan, Kok Kiong
Rehena, Sultana
Han, Nian-Lin Reena
Sia, Alex Tiong Heng
Sng, Ban Leong https://orcid.org/0000-0001-5374-4271
Funding for this research was provided by:
Singhealth Foundation and National Health Innovation Centre (SHF-NHIC/MT006/2015)
National Medical Research Council (NMRC/CG/M003/2017_KKH)
Article History
Received: 20 September 2018
Accepted: 3 April 2019
First Online: 16 April 2019
Ethics approval and consent to participate
: This study received approval by the Singhealth Centralised Institutional Review Board (CIRB) (Ref: 2016/2262) on 22 April 2016. The written informed consent was obtained from every participant by the investigators.
: Not applicable.
: Dr. Ban Leong SNG is an associate editor of BMC Anesthesiology. The other authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.