Saturday, September 6, 2008 - 6:48PM EST

United States

Texas

Name of AuthorInstitutional Affiliation
Assassi SUniversity of Texas Health Science Center, Houston.
Chen JDDivision of Gastroenterology, Department of Internal Medicine, University of Texas Medical Branch, Galveston, Texas 77555, USA.
Mayes MDUniversity of Texas Health Science Center, Houston.
Sallam HDivision of Gastroenterology, Department of Internal Medicine, University of Texas Medical Branch, Galveston, Texas 77555, USA.