C/O Optic Palace, , Kolkata - 700101, West Bengal, India
21a, Optic World, Nasiruddin Road, , Kolkata - 700017, West Bengal, India
122, Santoshpur Avenue, , Kolkata - 700075, West Bengal, India
C/O Apollo Gleneagles Hospital, 58, Canal Circular Road, , Kolkata - 700054, West Bengal, India
C/O The Calcutta Medical Health Institute, 7/2, Diamond Harbour Road, , Kolkata - 700027, West Bengal, India