Prakash Smita, Sharma Sandeep, Miglani Sandeep, Gogia Anoop R
Department of Anesthesia and Intensive Care, Vardhman Mahavir Medical College and Safdarjang Hospital, New Delhi - 110 029, India.
J Anaesthesiol Clin Pharmacol. 2012 Jul;28(3):402-3. doi: 10.4103/0970-9185.98367.