Ott, D J Oropharyngeal function study: radiologic means of evaluating swallowing difficulty. [electronic resource] - Southern medical journal Feb 1990 - 191-3 p. digital Publication Type: Journal Article ISSN: 0038-4348 Standard No.: 10.1097/00007611-199002000-00013 doi Subjects--Topical Terms: AgedBarium Sulfate--administration & dosageDeglutition Disorders--diagnostic imagingEsophagus--diagnostic imagingHumansInhalationOropharynx--diagnostic imagingPatient Care TeamPostureRadiographyVideotape Recording--instrumentationViscosity