181/34, Arihant Apartment, Dakshindari Road, , Kolkata - 700048, West Bengal, India
2, S R DAS Road, , Kolkata - 700026, West Bengal, India
1/1, B M Birla Heart Research Centre, National Library Avenue, , Kolkata - 700027, West Bengal, India
3b, Hindusthan Road, , Kolkata - 700029, West Bengal, India
2, Kamarpara Lane, Baranagar, , Kolkata - 700036, West Bengal, India