Nagarajappa Abhishek, Kaur Manpreet, Samanta Anupam, Tyagi Abhay
Department of Anaesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, New Delhi, India.
J Anaesthesiol Clin Pharmacol. 2019 Jul-Sep;35(3):400-401. doi: 10.4103/joacp.JOACP_92_19.