42/1 A, Harish Mukherjee Road, , Kolkata - 700025, West Bengal, India
8b, Garcha 1st Lane, , Kolkata - 700019, West Bengal, India
C/O Charnock Hospital Rgm 2103, New Town Approach Road, , Kolkata - 700052, West Bengal, India
1/1, B M Birla Heart Research Centre, National Library Avenue, , Kolkata - 700027, West Bengal, India
R C 23, Raghunathpur, Teghoria, , Kolkata - 700059, West Bengal, India