title: An unexpected finding on a pediatric chest radiograph.
authors.affiliation: Pediatric Emergency Medicine and Critical Care Pediatrics, Strong Memorial Hospital, Rochester, New York 14642, USA.
authors.forename: F A
authors.initials: FA
authors.lastname: Maffei
authors.forename: H V
authors.initials: HV
authors.lastname: Connolly
mesh_terms: D016122:Brachiocephalic Trunk / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery; D004636:Emergency Service, Hospital; D005764:Gastroesophageal Reflux / Q000209:etiology*; D006801:Humans; D007223:Infant; D008297:Male; D011859:Radiography; D014132:Trachea / Q000002:abnormalities* / Q000000981:diagnostic imaging