601, Rajdanga Sarat Park, , Kolkata, West Bengal- 700107,India
C/O Peerless Hospital & B K Roy Research Centre, , Kolkata, West Bengal- 700094,India
C/O Aditya Vitreo Retinal Centre, 1st Floor, P13, C I T Road, , Kolkata, West Bengal- 700014,India
30/4, K K ROY CHOWDHURY RD, , Kolkata, West Bengal- 700008,India
22a, Syed Amir Ali Av, , , Kolkata, West Bengal- 700017,India
Block C J 325, Sector 2, Main Road, , Kolkata, West Bengal- 700091,India
4/4 B, Bank Colony, , Kolkata, West Bengal- 700031,India
32, S.P Mukharjee Road, Dum Dum, , Kolkata, West Bengal- 700028,India