Gupta Raghav, Kumar Vinod, Gupta Nishkarsh, Ratre Brajesh K
Department of Oncoaneasthesia and Palliative Medicine, Dr. BRA IRCH, AIIMS, Delhi, India.
J Anaesthesiol Clin Pharmacol. 2020 Jan-Mar;36(1):138-140. doi: 10.4103/joacp.JOACP_232_18. Epub 2020 Feb 18.