C/O Peerless Hospital & B K Roy Research Centre, , Kolkata - 700094, West Bengal, India
C/O- Nightingle Diagnostic Centre, 11, Shakespeare Sarani, Midleton Row, , Kolkata - 700071, West Bengal, India
32 A, Taruliya main road, , Kolkata - 700102, West Bengal, India
4 & 5, Gariahat Road, Sarat Bose Road, , Kolkata - 700029, West Bengal, India
127c, Raja sc mallick road, Naktala, , Kolkata - 700047, West Bengal, India