Darlong Vanlal, Biyani Ghanshyam, Baidya Dalim Kumar, Pandey Ravindra, Punj Jyotsna
Department of Anaesthesiology, All India Institute of Medical Sciences, New Delhi, India.
J Anaesthesiol Clin Pharmacol. 2014 Oct;30(4):589-90. doi: 10.4103/0970-9185.142904.