1. Department of Genetics & Molecular Medicine, Kamineni Hospitals, LB Nagar, Hyderabad, India
2. Gastroenterology Unit, Kamineni Hospitals, LB Nagar, Hyderabad, India
3. Gastroenterology Unit, Osmania Hospital, Afzalgunj, Hyderabad, India
4. Department of Genetics, Vasavi Medical Research Centre, Lakdi-ka-pul, Hyderabad, India
5. Department of Genetics, Bhagwan Mahavir Medical Research Centre, AC Guards, Hyderabad, India