1 Department of Internal Medicine, R.G.Kar Medical College and Hospital, Room No-11, Main Boy's hostel (Inside RG Kar Medical College Campus), 1, Khudiram Bose Sarani, Kolkata 700004, India.
2 Department of Internal Medicine, R.G.Kar Medical College and Hospital, Room No-6, Girl's hostel (Inside RG Kar Medical College Campus), 1, Khudiram Bose Sarani, Kolkata 700004, India.
3 Department of Internal Medicine, R.G.Kar Medical College and Hospital, Quarter No-1, Doctor's Quarter (Inside RG Kar Medical College Campus), 1, Khudiram Bose Sarani, Kolkata 700004, India.
4 Department of Internal Medicine, R.G.Kar Medical College and Hospital, 37a, Panpara 1st lane, Talpukur, North 24-parganas, Kolkata 700123, India.
5 Department of Internal Medicine, R.G Kar Medical College and Hospital, Room No 23, Main Boy's hostel (Inside RG Kar Medical College Campus), 1, Khudiram Bose Sarani, Kolkata 700004, India.