Prakash Smita, Kale Suniti, Talwar Vandana, Pawar Mridula
Department of Anaesthesia and Intensive Care, Vardhman Mahavir Medical College and Safdarjang Hospital, New Delhi, India.
J Anaesthesiol Clin Pharmacol. 2018 Apr-Jun;34(2):271-273. doi: 10.4103/0970-9185.173380.