43, Bondel Road, Ballygunge, , Kolkata - 700019, West Bengal, India
36, Colootola St, , , Kolkata - 700073, West Bengal, India
15 A Fern Road Ballygunge, , Kolkata - 700019, West Bengal, India
Manicktala, Kolkata, Bidhan Sarani, , Kolkata - 700006, West Bengal, India
C/O Peerless Hospital & B K Roy Research Centre, , Kolkata - 700094, West Bengal, India