1. Department of Biochemistry; Sree Chitra Tirunal Institute for Medical Sciences and Technology; Thiruvananthapuram, 695011 India
2. Department of Neurosurgery; Sree Chitra Tirunal Institute for Medical Sciences and Technology; Thiruvananthapuram, 695011 India
3. Department of Pathology; Sree Chitra Tirunal Institute for Medical Sciences and Technology; Thiruvananthapuram, 695011 India