title: A 20-year-old man with neck and chest pain and discomfort with breathing.
authors: S A
authors: SA
authors: Weinman
mesh_terms: D000328:Adult; D002637:Chest Pain / Q000175:diagnosis / Q000209:etiology*; D003042:Cocaine; D006801:Humans; D008297:Male; D008478:Mediastinal Emphysema / Q000175:diagnosis*; D009333:Neck; D019966:Substance-Related Disorders / Q000150:complications
chemical_list: D003042:Cocaine