Vijayakanthi Bhuvana, Choudhury Minati, Hote Milind P, Kiran Usha
Department of Cardiac Anaesthesia, Cardiothoracic and Neurosciences Centre, All India Institute of Medical Sciences, New Delhi, India.
J Anaesthesiol Clin Pharmacol. 2013 Oct;29(4):564-6. doi: 10.4103/0970-9185.119138.