title: Emergency medicine quiz #4. Ludwig's angina. Upper airway obstruction.
authors.affiliation: Department of Emergency Medicine, University of Missouri-Kansas City School of Medicine and Truman Medical Center.
authors.forename: M T
authors.initials: MT
authors.lastname: Steele
mesh_terms: D000328:Adult; D000402:Airway Obstruction / Q000209:etiology*; D003680:Deglutition Disorders / Q000209:etiology; D003937:Diagnosis, Differential; D006801:Humans; D008158:Ludwig's Angina / Q000150:complications* / Q000175:diagnosis*; D008297:Male