[1] Singapore Gen Hosp, Dept Anaesthesiol & Perioperat Med, Singapore, Singapore
[2] Duke NUS Med Sch, Singapore, Singapore
[3] Singapore Gen Hosp, Data Sci & Artif Intelligence Lab, Singapore, Singapore
[4] Singapore Gen Hosp, Dept Physiotherapy, Singapore, Singapore
[5] Duke NUS Med Sch, Hlth Serv & Syst Res, Singapore, Singapore
[6] Singapore Gen Hosp, Dept Emergency Med, Singapore, Singapore