B 6/1, Diamond Park, , Kolkata - 700104, West Bengal, India
Uma Medical Related Institute, VIP Rd, Teghoria, , Kolkata - 700059, West Bengal, India
20/C, Broad Street, , Kolkata - 700019, West Bengal, India
210/2/1, Bidhan Sarani, , Kolkata - 700006, West Bengal, India
1/1, C/O B M Birla Heart Research Centre, National Library Avenue, , Kolkata - 700027, West Bengal, India