title: Spontaneous tension pneumothorax following outpatient general anesthesia.
mesh_terms: D000328:Adult; D000766:Anesthesia, Dental / Q000009:adverse effects*; D000768:Anesthesia, General / Q000009:adverse effects*; D006801:Humans; D008297:Male; D009609:Nitrous Oxide / Q000009:adverse effects; D011030:Pneumothorax / Q000209:etiology*
chemical_list: D009609:Nitrous Oxide