124 Em Bypass, Mukundapur Rd, Kalikapur, , Kolkata - 700099, West Bengal, India
61 , Ground Floor, Shyamnagar Road, , Kolkata - 700055, West Bengal, India
D 52, Sammalani Park, , Kolkata - 700094, West Bengal, India
15b, Abinash Chandra Bannerjee Lane, , Kolkata - 700010, West Bengal, India
C/O Rabindranath Tagore International Institute Of Cardiac Sciences, , Kolkata - 700099, West Bengal, India