P17, C.i.t. Schem No.vii M, 2nd Floor, , Kolkata, West Bengal- 700054,India
C/O Kothari Medical Centre, 8/3, Alipur Road, , Kolkata, West Bengal- 700027,India
47/B, Roy Bahadur Road, , Kolkata, West Bengal- 700034,India
C/10, 1st Floor, Baghajatin, , Kolkata, West Bengal- 700092,India
Jamtala, Barabazar Alipurduar Disitt, Jalpaiguri, , Kolkata, West Bengal- 700002,India
C/O Peerless Hospital & B K Roy Reasearch Centre, 360, , Kolkata, West Bengal- 700094,India
5/6, Snuff Mill Street, , Kolkata, West Bengal- 700056,India
BEN Nevis Ground Floor, 11a Rawdon Street, Circus Avenue, , Kolkata, West Bengal- 700017,India