Kulshrestha Ashish, Arora Suman, Mathur Megha, Bajwa Sukhminderjit S
Department of Anaesthesia and Intensive Care, Gian Sagar Medical College and Hospital, Ram nagar, Banur, Distt: Patiala, Punjab, India.
J Anaesthesiol Clin Pharmacol. 2012 Apr;28(2):273-4. doi: 10.4103/0970-9185.94929.