Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association
Clinical Perspectives in Gastroenterology
CLIN GASTROENTEROL H, Clin Gastroenterol Hepatol, Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association., Medline Abbreviated Title: Clin Gastroenterol Hepatol