title: Scintiscanning for GE reflux.
mesh_terms: D004943:Esophagogastric Junction / Q000503:physiopathology*; D005069:Evaluation Studies as Topic; D005764:Gastroesophageal Reflux / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D013667:Technetium