29, Neogi Para Rd, , Kolkata - 700035, West Bengal, India
C/O The Calcutta Medical Health Institute, 7/2, Diamond Harbour Road, , Kolkata - 700027, West Bengal, India
C/O B B Eye Foundation, 2/5, Ground Floor & 1st Floor & 2nd Floor, Sukhsagar Building, , Kolkata - 700020, West Bengal, India
, Kolkata - 700056, West Bengal, India
188/A, Kasba Road, , Kolkata - 700078, West Bengal, India