Byrappa Vinay, Kamath Sriganesh, Venkataramaiah Sudhir, Swarup Sritam Jena
Department of Neuroanaesthesia, National Institute of Mental Health and Neurosciences, Bangalore, Karnataka, India.
J Anaesthesiol Clin Pharmacol. 2014 Apr;30(2):295-7. doi: 10.4103/0970-9185.130126.