1. Department of Gastroenterology, Asian Institute of Gastroenterology, Hyderabad, Telangana, India
2. Department of Gastroenterology, Sher-i-Kashmir Institute of Medical Sciences, Soura, Jammu and Kashmir, India
3. Department of Nephrology, Sher-i-Kashmir Institute of Medical Sciences, Soura, Jammu and Kashmir, India
4. Government Medical College (GMC) Baramulla, Baramulla, Jammu and Kashmir, India