P 336, Scheme 6 M, C I T Road, Kankurgachi, , Kolkata - 700054, West Bengal, India
54b, Kasari Para Road, , Kolkata - 700025, West Bengal, India
1/1, B M Birla Heart Recherch Centre, National Library Avenue, , Kolkata - 700027, West Bengal, India
82/1, Raja S C Mallik Road, , Kolkata - 700047, West Bengal, India
138, S P Mukherjee Road, Kalighat, , Kolkata - 700026, West Bengal, India