title: [Incidence of faulty catheter position in the quantitative analysis of gastric juice].
mesh_terms: D005745:Gastric Acidity Determination / Q000295:instrumentation; D005750:Gastric Juice / Q000032:analysis*; D020699:Gastroscopes; D006801:Humans; D010418:Pentagastrin; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging
chemical_list: D010418:Pentagastrin
vernacular_title: Die Häufigkeit der falschen Sondenlage bei der quantitativen Magensaftanalyse.