126, Ground Floor, Kanungo Park, , Kolkata - 700084, West Bengal, India
4 & 5, Gariahat Road, Sarat Bose Road, , Kolkata - 700029, West Bengal, India
C/O Rabindranath Tagore International Institute Of Cardiac Sciences, , Kolkata - 700099, West Bengal, India
1 B, Ritchi Road, Ballygunge, , Kolkata - 700019, West Bengal, India
13 C, , Kolkata - 700006, West Bengal, India