1/1, B M Birla Heart Research Centre, National Library Avenue, , Kolkata - 700027, West Bengal, India
18/2c, Bhupen Roy Road, , Kolkata - 700034, West Bengal, India
Dimple Plaza, Dum Dum Road, Motijhil, , Kolkata - 700074, West Bengal, India
Gd 124, Salt Lake City, , Kolkata - 700106, West Bengal, India
87n, B1e, Newalipore, , Kolkata - 700053, West Bengal, India