131 A, Rashbehari Avenue (Near Deshapriya Park), , Kolkata - 700029, West Bengal, India
C/O Peerless Hospital & B K Roy Research Centre, , Kolkata - 700094, West Bengal, India
36, R V M & Nrsg Home, G C Ave, , Kolkata - 700013, West Bengal, India
95 A, Balaram De Street, , Kolkata - 700006, West Bengal, India
31/2, B N Road, Parnasree Pally, , Kolkata - 700060, West Bengal, India