25, Ground Floor, Jogen rRoy Road, , Kolkata - 700123, West Bengal, India
C/O Rabindranath Tagore International Institute Of Cardiac Sciences, , Kolkata - 700099, West Bengal, India
25, Rustomji Street, , Kolkata - 700019, West Bengal, India
1, Janakalyan., Chandni Chowk St, , Kolkata - 700072, West Bengal, India
68/113A Jessore Road, Dum Dum Road, Motijhil, , Kolkata - 700074, West Bengal, India