1. Department Pathology, Calcutta National Medical College, Kolkata, West Bengal, India
2. Consultant in Nuclear Medicine, R.N. Tagore Institute of Cardiac Sciences, Kolkata, West Bengal, India
3. Department Pathology, Medical College, Kolkata, West Bengal, India
4. Department Pathology, School of Tropical Medicine, Kolkata, West Bengal, India
5. Department of Urology, IPGMER and SSKM Hospital, Kolkata, West Bengal, India