10, Paikpara Row, , Kolkata - 700037, West Bengal, India
Barasat Road, , Kolkata - 700121, West Bengal, India
Canal Street, , Kolkata - 700048, West Bengal, India
82/1, Raja S C Mallik Road, , Kolkata - 700047, West Bengal, India
C/O Rabindranath Tagore International Institute Of Cardiac Sciences, , Kolkata - 700099, West Bengal, India