[Investigation on the methodology in the diagnosis of gastroesophageal reflux (a comparative study of radiography and radionuclide scintigraphy with analysis of 100 cases)].
D000328:Adult; D000368:Aged; D005260:Female; D005764:Gastroesophageal Reflux / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011859:Radiography; D011877:Radionuclide Imaging