, Kolkata - 700006, West Bengal, India
14/6, Raja Rammohan Roy Road, , Kolkata - 700008, West Bengal, India
28, , Kolkata - 700020, West Bengal, India
45/2, D H ROAD, , Kolkata - 700023, West Bengal, India
1/1, B M Birla Heart Recherch Centre, National Library Avenue, , Kolkata - 700027, West Bengal, India