Kellermayer Richard, Jain Ajay K, Ferry George, Deguzman Marietta M, Guillerman R Paul
Section of Gastroenterology, Hepatology, and Nutrition, Baylor College of Medicine, Houston, Texas, USA.
Gastroenterology. 2008 Mar;134(3):668, 898. doi: 10.1053/j.gastro.2008.01.051.