Ruby General Hospital, Kasba Golpark, Em Bypass, , Kolkata - 700107, West Bengal, India
26, Narendra Seva Trust, Gariahat Road South, , Kolkata - 700031, West Bengal, India
113/6, HAZRA ROAD, , Kolkata - 700026, West Bengal, India
71, 1st Floor, Shyam Nagar Road, , Kolkata - 700055, West Bengal, India
C/O Rabindranath Tagore International Institute Of Cardiac Sciences, 124, E M Bypass, , Kolkata - 700099, West Bengal, India