1. Thalassaemia Research Unit, Vivekananda Institute of Medical Sciences, Ramakrishna Mission Seva Pratishthan, Kolkata 700026, West Bengal, India
2. Department of Anthropology, Dibrugarh University, Dibrugarh, Assam, India
3. Department of Pathology, Vivekananda Institute of Medical Sciences, Ramakrishna Mission Seva Pratishthan, Kolkata 700026, West Bengal, India