1/2, Nayapally Road, , Kolkata - 700056, West Bengal, India
C/O Rabindranath Tagore International Institute Of Cardiac Sciences, , Kolkata - 700099, West Bengal, India
6c, Panditiya Rd, , Kolkata - 700029, West Bengal, India
1/74, N S C Bose Road, , Kolkata - 700047, West Bengal, India
Fe 71, , Kolkata - 700091, West Bengal, India