?:authorAffiliation
|
-
[\'Division of Gastrointestinal and Liver Diseases, University of Southern California, Los Angeles, CA.\', \'Division of Gastroenterology, Department of Medicine, Duke University School of Medicine, Durham, NC.\', \'Duke Clinical Research Institute, Durham, NC.\', \'Division of Gastroenterology and Hepatology, Department of Medicine, University of California San Francisco, San Francisco, CA.\']
|