Chitta R Mohanty1, Suma R Ahmad2. 1. Department of Trauma and Emergency Medicine, All India Institute of Medical Sciences, Sijua, Patrapada, Bhubaneswar, Odisha 751019, India. Electronic address: tem_chitta@aiimsbhubaneswar.edu.in. 2. Department of Anaesthesia, All India Institute of Medical Sciences, Sijua, Patrapada, Bhubaneswar, Odisha 751019, India.. Electronic address: anaes_suma@aiimsbhubaneswar.edu.in.