C/O Peerless Hospital & B K Roy Research Centre, , Kolkata - 700094, West Bengal, India
16, Lenin Sarani, Dharmatala, , Kolkata - 700013, West Bengal, India
46/74 Central Road, H road crossing, , Kolkata - 700122, West Bengal, India
Shree Vishudhanand Hosp & Rsch Institute, 35 & 37, Burtolla Street, , Kolkata - 700007, West Bengal, India
A E 255, Prafulla Kanan, , Kolkata - 700101, West Bengal, India