Radionuclide scanning in esophageal disease.
D000328:Adult; D002648:Child; D003680:Deglutition Disorders / Q000175:diagnosis; D004931:Esophageal Achalasia / Q000000981:diagnostic imaging; D004935:Esophageal Diseases / Q000000981:diagnostic imaging*; D005764:Gastroesophageal Reflux / Q000000981:diagnostic imaging; D006801:Humans; D008722:Methods; D011877:Radionuclide Imaging