Yang Allison L, Baron Todd H, Hart Phil A
Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota.
Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota; Division of Gastroenterology, University of North Carolina, Chapel Hill, North Carolina.
Gastroenterology. 2015 Oct;149(4):e3-4. doi: 10.1053/j.gastro.2015.02.022. Epub 2015 Aug 25.