C/O Rotary Narayana Nethralaya, , Kolkata - 700091, West Bengal, India
C/O Aditya Vitreo Retinal Centre, 1st Floor, P13, C I T Road, Entally, , Kolkata - 700014, West Bengal, India
2A, Dum Dum Road, Motijhil, , Kolkata - 700074, West Bengal, India
, Kolkata - 700107, West Bengal, India
Fc 120, Sector 3, Salt Lake City, Bidhan Nagar Ib Market, , Kolkata - 700106, West Bengal, India