Riaz Mohd Rameez, Priya Vansh, Patro Avinash, Sahu Sandeep
Department of Anaesthesiology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
Anesth Essays Res. 2017 Jul-Sep;11(3):802-803. doi: 10.4103/0259-1162.183567.