9 D, Naren Sarkar Road, , Kolkata - 700008, West Bengal, India
20/C, Broad Street, , Kolkata - 700019, West Bengal, India
Ghandhi Ghat Road, , Kolkata - 700123, West Bengal, India
C/O Peerless Hospital & B K Roy Research Centre, , Kolkata - 700094, West Bengal, India
22, Ground Floor, Dr Kartik Bose Street, , Kolkata - 700009, West Bengal, India