title: Esophageal perforation.
mesh_terms: D004939:Esophageal Perforation / Q000209:etiology*; D004947:Esophagus; D006801:Humans; D007440:Intubation / Q000009:adverse effects* / Q000295:instrumentation; D012121:Respiration, Artificial; D014132:Trachea / Q000293:injuries