Sahoo Sangeeta, Kaur Manpreet, Sawhney Chhavi, Mishra Anshuman
Department of Neuroanaesthesia, JPNA Trauma Centre, All India Institute of Medical Sciences, New Delhi, India.
J Anaesthesiol Clin Pharmacol. 2012 Jul;28(3):415-6. doi: 10.4103/0970-9185.98380.