Ghandhi Ghat Road, , Kolkata - 700123, West Bengal, India
E C 214, Sector 1, Salt Lake City, , Kolkata - 700064, West Bengal, India
1/1, B M Birla Heart Recherch Centre, National Library Avenue, , Kolkata - 700027, West Bengal, India
30 B, Ground Floor, Chowringhee Mansion Building, Jawaharlal Nehru Road, , Kolkata - 700016, West Bengal, India
85/A, Jyoti Vihar, Sarat Bose Road (Near Ramkrishna Mission Seva Pratisthan), , Kolkata - 700026, West Bengal, India