1 Comprehensive Care Centre for Movement Disorders, Department of Neurology Sree Chitra Tirunal Institute for Medical Sciences and Technology Trivandrum India.
2 Department of Biochemistry Sree Chitra Tirunal Institute for Medical Sciences and Technology Trivandrum India.
3 Pediatric Neurology and Neurodevelopmental Disorders, Department of Neurology Sree Chitra Tirunal Institute for Medical Sciences and Technology Trivandrum India.