31/5, Scheme 6m, C I T Road, , , Kolkata - 700054, West Bengal, India
30 D And 31, College Street, , Kolkata - 700073, West Bengal, India
C/O Rabindranath Tagore International Institute Of Cardiac Sciences, , Kolkata - 700099, West Bengal, India
23, Kalibari Lane, , Kolkata - 700032, West Bengal, India
40 A, Beck Bagan Row, , Kolkata - 700017, West Bengal, India