4, Harisabha Lane, Parnasree Pally, , Kolkata - 700060, West Bengal, India
C/O Rabindranath Tagore International Institute Of Cardiac Sciences, 124, Mukundapur Road, Mukundapur, , Kolkata - 700099, West Bengal, India
Aa 2/2, Rajarhat Road, , Kolkata - 700059, West Bengal, India
14/1 Maualana Md Ali Road, , Kolkata - 700023, West Bengal, India
25-A, R A Kidwai Road, Park Street, , , Kolkata - 700001, West Bengal, India