P 270, Block B, , Kolkata, West Bengal- 700055,India
P 158 2nd Floor Scheme VI M, C I T Road, Kankurgachi, , Kolkata, West Bengal- 700054,India
12, Calcutta Medical Centre, Dr U N Brahmachari Sarani, , Kolkata, West Bengal- 700017,India
187 B, Santoshpur Avenue, Santoshpur, , Kolkata, West Bengal- 700075,India
198/A, Ground Floor, S P Mukherjee Road, Kalighat, , Kolkata, West Bengal- 700026,India
Narayanpur, Kaikhali More, , Kolkata, West Bengal- 700136,India
111 B, Diamond Harbour Road, , Kolkata, West Bengal- 700034,India
C/O B M Birla Heart Research Center, 1/1, National Library Avenue, , Kolkata, West Bengal- 700027,India