Lee Maximilian, Sze Daniel Y, Bonham C Andrew, Daugherty Tami J
Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University Medical Center, 300 Pasteur Drive, Stanford, CA 94305-5187, USA.
Dig Dis Sci. 2010 Nov;55(11):3059-62. doi: 10.1007/s10620-010-1353-8. Epub 2010 Sep 16.