title: Endoscopic images in cricopharyngeal dysfunction.
authors.affiliation: University of South Florida, Tampa, Florida, USA.
authors.forename: R K
authors.initials: RK
authors.lastname: Popli
authors.forename: J F
authors.initials: JF
authors.lastname: Helm
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002404:Catheterization / Q000379:methods; D003680:Deglutition Disorders / Q000175:diagnosis* / Q000628:therapy; D003937:Diagnosis, Differential; D015154:Esophageal Motility Disorders / Q000175:diagnosis / Q000628:therapy; D004945:Esophagoscopy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007828:Laryngoscopy; D010609:Pharyngeal Muscles / Q000000981:diagnostic imaging* / Q000503:physiopathology; D011859:Radiography; D016896:Treatment Outcome