title: Uncommon odynophagia: an unusual presentation of retropharyngeal free air in an adolescent.
authors.affiliation: Division of Pediatric Emergency Medicine, Department of Pediatrics, LeBonheur Children's Medical Center, University of Tennessee Health Science Center, Memphis, Tennessee 38103, USA.
authors.forename: Donald T
authors.initials: DT
authors.lastname: Ellis
authors.forename: Jerome W
authors.initials: JW
authors.lastname: Thompson
authors.forename: Sandip A
authors.initials: SA
authors.lastname: Godambe
mesh_terms: D000293:Adolescent; D000388:Air; D003680:Deglutition Disorders / Q000175:diagnosis* / Q000209:etiology / Q000601:surgery; D005260:Female; D006801:Humans; D010614:Pharynx / Q000000981:diagnostic imaging; D011859:Radiography; D014636:Valsalva Maneuver