title: [Endoscopic sonography--diagnostic progress in the upper digestive tract?].
mesh_terms: D003137:Common Bile Duct Diseases / Q000175:diagnosis; D003937:Diagnosis, Differential; D004066:Digestive System Diseases / Q000175:diagnosis*; D004067:Digestive System Neoplasms / Q000175:diagnosis; D004724:Endoscopy / Q000379:methods*; D004935:Esophageal Diseases / Q000175:diagnosis; D006801:Humans; D008107:Liver Diseases / Q000175:diagnosis; D010182:Pancreatic Diseases / Q000175:diagnosis; D013272:Stomach Diseases / Q000175:diagnosis; D014463:Ultrasonography / Q000379:methods*
vernacular_title: Endoskopische Sonographie--ein diagnostischer Fortschritt im oberen Verdauungstrakt?