Z-649/1, Sukanta Nager, , Kolkata - 700098, West Bengal, India
57 North Range, , Kolkata - 700017, West Bengal, India
32/7, Gariahat Road, , Kolkata - 700031, West Bengal, India
C/O Peerless Hospital & B K Roy Research Centre, , Kolkata - 700094, West Bengal, India
119, Shahid Biswanath Sarani Sonarpur Mission Polly, , Kolkata - 700149, West Bengal, India