1 Department of Emergency Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry, India. Electronic address: ezhil197@gmail.com.
2 Department of Emergency Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry, India.
3 Department of Emergency Medicine, Aarupadai Veedu Medical College and Hospital, Pondicherry, India.