title: Pneumothorax following insertion of a nasogastric tube.
mesh_terms: D000368:Aged; D004750:Enteral Nutrition / Q000295:instrumentation; D005260:Female; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000009:adverse effects*; D011030:Pneumothorax / Q000209:etiology*