1 Department of Physiology, Sri Ramachandra Institute of Higher Education and Research (SRIHER), Chennai, Tamil Nadu, India.
2 Department of Clinical Research, Sri Ramachandra Institute of Higher Education and Research (SRIHER), Chennai, Tamil Nadu, India.
3 Department of Yoga, Govt. Yoga & Naturopathy Medical College & Hospital, The Tamilnadu Dr. MGR Medical University, Chennai, India.
4 Department of Neurology, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India.
5 Department of Physiology, Govt. Yoga & Naturopathy Medical College & Hospital, The Tamilnadu Dr. MGR Medical University, Chennai, India. Electronic address: [email protected].