Kothari, National Library Ave, , Kolkata, West Bengal- 700053,India
12, 1st Floor, Loudon Street, , Kolkata, West Bengal- 700017,India
12, Calcutta Medical Centre, Loudon Street, , Kolkata, West Bengal- 700017,India
Fc 120, Sector 3, Salt Lake City, Bidhan Nagar Ib Market, , Kolkata, West Bengal- 700106,India
108, Dr P C Lahiri Sarani, , Kolkata, West Bengal- 700050,India
59, Anandapuri Middle Road, , Kolkata, West Bengal- 700122,India
8/2c, Hazra Rd, , Kolkata, West Bengal- 700026,India
1/1, C/O B M Birla Heart Research Centre, National Library Avenue, , Kolkata, West Bengal- 700027,India