1. Department of Ophthalmology, Institute of Medical Sciences and SUM Hospital, Siksha “O” Anusandhan (Deemed to be) University, Bhubaneswar, Odisha, India
2. Department of Neurology, Institute of Medical Sciences and SUM Hospital, Siksha “O” Anusandhan (Deemed to be) University, Bhubaneswar, Odisha, India