1/1, B M Birla Heart Research Centre, National Library Avenue, , Kolkata - 700027, West Bengal, India
P462, sodepur road basu nagar gate no 1, Madhyamgram, , Kolkata - 700129, West Bengal, India
127c, Raja sc mallick road, Naktala, , Kolkata - 700047, West Bengal, India
Bd 35, Saltlake, , Kolkata - 700064, West Bengal, India
Gd 301, Grd Flr, , Sector III, , Kolkata - 700064, West Bengal, India