title: The pharyngeal stage of deglutition in patients with dysphagia.
mesh_terms: D000368:Aged; D003680:Deglutition Disorders / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D009305:Nasopharynx / Q000000981:diagnostic imaging*; D011187:Posture; D011859:Radiography