title: [Diagnostic value of x-raying the upper part of an empty abdomen in the radiographic examination of the digestive system].
mesh_terms: D000368:Aged; D005215:Fasting; D005260:Female; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008722:Methods; D011859:Radiography
vernacular_title: Die diagnostische Bedeutung der Oberbauchleeraufnahme bei der Röntgenuntersuchung des Verdauungsapparates.