[Gray areas in the treatment of diseases of the esophagogastric junction].
D004931:Esophageal Achalasia / Q000628:therapy*; D004932:Esophageal and Gastric Varices / Q000628:therapy*; D004942:Esophagitis, Peptic / Q000628:therapy*; D006471:Gastrointestinal Hemorrhage / Q000628:therapy*; D006801:Humans
Grauzonen in der Behandlung von Erkrankungen des ösophagogastralen Ubergangs.