title: Spontaneous pneumomediastinum following inhalation of alkaloidal cocaine and emesis: case report and review.
mesh_terms: D000328:Adult; D003042:Cocaine; D006801:Humans; D008297:Male; D008478:Mediastinal Emphysema / Q000000981:diagnostic imaging / Q000209:etiology*; D011859:Radiography; D019966:Substance-Related Disorders / Q000150:complications*; D014839:Vomiting / Q000209:etiology*
chemical_list: D003042:Cocaine