1/1, B M Birla Heart Research Centre, National Library Avenue, , Kolkata - 700027, West Bengal, India
66, , Kolkata - 700009, West Bengal, India
3 B, Shyam Square, , Kolkata - 700003, West Bengal, India
Ghandhi Ghat Road, , Kolkata - 700123, West Bengal, India
P 223, Scheme 7m, C I T Road, , Kolkata - 700054, West Bengal, India