title: Vascular ring: an important cause of severe upper airway obstruction.
authors.forename: A
authors.initials: A
authors.lastname: Sharples
mesh_terms: D001013:Aorta, Thoracic / Q000002:abnormalities*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008279:Magnetic Resonance Imaging; D008297:Male; D012135:Respiratory Sounds / Q000209:etiology*