1 Resuscitation & Emergency Critical Care Unit (RECCU), Trauma & Emergency Department, Hospital Raja Permaisuri Bainun, Ipoh, Perak, Malaysia. Electronic address: adiosman151072@gmail.com.
2 Resuscitation & Emergency Critical Care Unit (RECCU), Trauma & Emergency Department, Hospital Raja Permaisuri Bainun, Ipoh, Perak, Malaysia.
3 Resuscitation & Emergency Critical Care Unit (RECCU), Hospital Kuala Lumpur, Malaysia.
4 Department of Intensive Care, Ng Teng Fong Hospital, Singapore.
5 Department of Anaesthesia, Gleneagles Hospital Medini Johor, Iskandar Puteri, Johor, Malaysia; Department of anaesthesiology and intensive care, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.