1. Department of Emergency Medicine and Trauma, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India;
2. Department of Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India;
3. Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India