1. Department of Neurology, GNRC Hospitals, Dispur, Guwahati, Assam, India
2. Department of Biochemistry, GNRC Medical, North Guwahati, Assam, India
3. Department of Neurology, GNRC Medical, North Guwahati, Assam, India
4. Department of Neurology, GNRC Hospitals, Six Mile, Guwahati, Assam, India
5. Department of Research and Analytics, GNRC Hospitals, Dispur, Assam, India