1. Department of Neurological Rehabilitation, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
2. Department of Neurology, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
3. Department of Neurophysiology, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
4. Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India