Affiliation: | Current affiliations: Gastroenterology Section (O.S.L., R.A.K., A.A., M.G., G.C.J., K.V.K., S.E.M., D.B.S.), Virginia Mason Medical Center, Seattle, Gastroenterology Division (O.S.L., M.-S.S.), Changhua Christian Hospital, Changhua City, Taiwan, Gastroenterology Division (O.S.L., R.A.K., K.V.K., D.B.S., J.A.D.), University of Washington School of Medicine, Seattle, Washington, USA. |