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