Institution: | (1) Department of Neurology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, India;(2) Molecular Biology and Genetics Unit, Jawaharlal Nehru Center for Advanced Scientific Research, 560 064 Bangalore, India;(3) Department of Neurology, Medical College, Calicut, India;(4) West Side Hospital, Cochin, India;(5) Sri Satya Sai Hospital, Bangalore, India;(6) Department of Neurology, Nizam's Institute of Medical Sciences, Hyderabad, India |