1. Department of Anaesthesia and Intensive Care Post Graduate Institute of Medical Education and Research (PGIMER) Chandigarh, India
2. Department of Trauma and Emergency All India Institute of Medical Sciences (AIIMS) Bhubaneswar, Odisha, India
3. Department of Anaesthesia, Pain Medicine, and Critical Care All India Institute of Medical Sciences (AIIMS) New Delhi, India
4. College of Nursing All India Institute of Medical Sciences (AIIMS) Bhubaneswar, Odisha, India
5. India Clinical Research, Corte Madera, California