1 Department of Anaesthesia and Intensive Care, Post Graduate Institute of Medical Education and Research, Chandigarh, 160 012, India.
2 Department of Anaesthesia and Intensive Care, Post Graduate Institute of Medical Education and Research, Chandigarh, 160 012, India. amiyabarik.scb@gmail.com.
3 Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, 160 012, India.