103/1 A, Vinayak Tower, Raja Dinendra Street, , Kolkata, West Bengal- 700006,India
C14, Krishna, Bagha Jatin, , Kolkata, West Bengal- 700092,India
42 D, Ashutosh Mukherjee Road, , Kolkata, West Bengal- 700025,India
511, Raja S C Mullick Road, , Kolkata, West Bengal- 700084,India
64/90a/1, Khudiram Bose Sarani, , Kolkata, West Bengal- 700037,India
95, Hemchandra Naskor Road, , Kolkata, West Bengal- 700010,India
C/O Nightingale Hospital, , Kolkata, West Bengal- 700017,India
Peerless Hospital & B K Roy Research Centre, 360 Panchasayer, , Kolkata, West Bengal- 700094,India