title: Pneumomediastinum from cocaine inhalation.
mesh_terms: D000280:Administration, Inhalation; D000293:Adolescent; D000328:Adult; D003042:Cocaine / Q000008:administration & dosage / Q000506:poisoning*; D005260:Female; D006801:Humans; D008297:Male; D008478:Mediastinal Emphysema / Q000139:chemically induced* / Q000000981:diagnostic imaging; D011859:Radiography
chemical_list: D003042:Cocaine