1. Genetics Lab, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education, Kelambakkam, India;
2. Department of Neurology, Chettinad Super Specialty Hospital, Chettinad Health City, Kelambakkam, India;
3. Department of Neurology, Stanley Medical College and Hospital, Chennai, India;
4. Department of Neurology, Sree Balajee Medical College and Hospital, Bharath University, Chennai, India;
5. Drug Discovery Lab, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education, Kelambakkam, India