Lee Maximilian, Shelton Andrew A, Concepcion Waldo L, Bonham Clark A, Daugherty Tami J
Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University Medical Center, 300 Pasteur Dr., Always Bldg. M211, Stanford, CA 94305-5187, USA.
Dig Dis Sci. 2010 Sep;55(9):2459-62. doi: 10.1007/s10620-010-1318-y. Epub 2010 Jul 16.