C/O Priyamvada Birla Aravind Eye Hospital, 10, Loudon Street, , Kolkata - 700017, West Bengal, India
1/1, B M Birla Heart Research Centre, National Library Avenue, , Kolkata - 700027, West Bengal, India
1/1 E/1, South Sinthee Road, Sinthee, , Kolkata - 700050, West Bengal, India
C/O Panacea Nursing Home, Barasat Road, , Kolkata - 700122, West Bengal, India
, Kolkata - 700064, West Bengal, India