作者单位: | Division of Digestive Diseases,Department of Medicine,Emory University School of Medicine,Atlanta,Georgia,USA,Division of Digestive Diseases,Department of Medicine,Emory University School of Medicine,Atlanta,Georgia,USA,Division of Digestive Diseases,Department of Medicine,Emory University School of Medicine,Atlanta,Georgia,USA,Division of Digestive Diseases,Department of Medicine,Emory University School of Medicine,Atlanta,Georgia,USA,Division of Digestive Diseases,Department of Medicine,Emory University School of Medicine,Atlanta,Georgia,USA,Division of Digestive Diseases,Department of Medicine,Emory University School of Medicine,Atlanta,Georgia,USA Department of Hematology and Oncology,Winship Cancer Institute,Emory University School of Medicine,Atlanta,Georgia,USA |