1 Department of Trauma and Emergency, All India Institute of Medical Sciences, Bhubaneswar, India. Electronic address: drchitta8@gmail.com.
2 Department of Anaesthesia and Intensive Care, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
3 College of Nursing, All India Institute of Medical Sciences, Bhubaneswar, India.
4 Department of General Medicine, All India Institute of Medical Sciences, Bhubaneswar, India. Electronic address: genmed_srikant@aiimsbhubaneswar.edu.in.
5 Department of Anaesthesiology and Critical Care, All India Institute of Medical Sciences, Bhubaneswar, India.