Stanich Peter P, Yearsley Martha, Meyer Marty M
*Division of Gastroenterology Hepatology and Nutrition †Department of Pathology The Ohio State University Wexner Medical Center Columbus, OH.
J Clin Gastroenterol. 2013 Nov-Dec;47(10):894-5. doi: 10.1097/MCG.0b013e31829a27e6.