Shetty Shiran, Mambatta Anith Kumar, Penmatsa Krishnam Raju, Venkatakrishnan Leelakrishnan
Department of Gastroenterology (Shiran Shetty, Leelakrishnan Venkatakrishnan).
Department of Medicine (Anith Kumar Mambatta).
Ann Gastroenterol. 2014;27(2):169.