Raghunath Babu G V S1, Gayathri Gopalakrishnan1, Himangsu Sharma2, Ashwinikumar D Kudari2, Nishtha Batra3
1Department of Medical Gastroenterology, 2Department of Surgical Gastroenterology, 3Department of Pathology, Mazumdar Shaw Medical Center, Narayana Hrudayalaya Health City, Bommasandra, Bangalore–560099, India.