12 Royd Street, Near Rafi Ahmed Kidwai Road, Park Street, , Kolkata - 700016, West Bengal, India
25, Rustomji Street, , Kolkata - 700019, West Bengal, India
Cf-203, Sector1, , Kolkata - 700064, West Bengal, India
Eko X Ray & Imaging Institute, 54, Jawaharlal Nehru Road, Midleton Row, , Kolkata - 700071, West Bengal, India
C/O Rabindranath Tagore International Institute Of Cardiac Sciences, , Kolkata - 700099, West Bengal, India