1, Kamardanga Road, , Kolkata - 700046, West Bengal, India
C/O Priyamvada Birla Aravind Eye Hospital, 10, Loudon Street, , Kolkata - 700017, West Bengal, India
813 A/2, Block A, , Kolkata - 700089, West Bengal, India
8/5, C/O Woodlands Multispeciality Hospital Ltd, Alipore Road, Alipore, , Kolkata - 700027, West Bengal, India
B G 89, Sector 2, Salt Lake City, , Kolkata - 700091, West Bengal, India