[Comparison of radiologic and endoscopic findings in the upper gastrointestinal tract].
D003951:Diagnostic Errors; D004724:Endoscopy; D005188:False Negative Reactions; D005189:False Positive Reactions; D005336:Fiber Optic Technology; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography
Röntgenologische und endoskopische Befunde des oberen Magen-Darm-Traktes im Vergleich.