Puspamanjil, Barasat Road, Sodepur, , Kolkata - 700110, West Bengal, India
250 B, Rashbehari Avenue, , Kolkata - 700019, West Bengal, India
C/O Rabindranath Tagore International Institute Of Cardiac Sciences, , Kolkata - 700099, West Bengal, India
83/1/1, Ballygunge Place, , Kolkata - 700019, West Bengal, India
7a, R K Bannerjee Sarani, , Kolkata - 700019, West Bengal, India