B 51, Survey Park, , Kolkata - 700075, West Bengal, India
C/o Lake Dental Care, 6, 1st Floor, Marquis Street, , Kolkata - 700016, West Bengal, India
1400, Rashbehari Avenue (Near Deshapriya Park), , Kolkata - 700029, West Bengal, India
61, Jatin DAS Road, , Kolkata - 700029, West Bengal, India
C/O Rabindranath Tagore International Institute Of Cardiac Sciences, , Kolkata - 700099, West Bengal, India