1. Department of Trauma and Emergency, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India
2. Department of Anaesthesia, Pain Medicine, and Critical Care, All India Institute of Medical Sciences, New Delhi, India
3. Department of Onco anaesthesia and Palliative Medicine, DRBRAIRCH, All India Institute of Medical Sciences, New Delhi, India
4. College of Nursing, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India