C/O Calcutta Medical Research Institute, 7/2, Diamond Harbour Road, Alipore, , Kolkata - 700027, West Bengal, India
2/20, Netaji nagar road, Regent Estate, , Kolkata - 700092, West Bengal, India
133 D, , Kolkata - 700026, West Bengal, India
C/O Ramkrishna Mission Seva Prathisthan 99, Sarat Bose Road, , Kolkata - 700026, West Bengal, India
C/O Renaissance Hospital, V I P Road, Baguihati, , Kolkata - 700059, West Bengal, India