88 A, Surendra Nath Banerjee Road, , Kolkata - 700014, West Bengal, India
26, Diamond Harbour Road, , Kolkata - 700038, West Bengal, India
16/D, Colony More, , Kolkata - 700124, West Bengal, India
1/1, B M Birla Heart Recherch Centre, National Library Avenue, , Kolkata - 700027, West Bengal, India
B F 132, Sector 1, Salt Lake City, , Kolkata - 700064, West Bengal, India