Pneumoperitoneum: a complication of nasal oxygen therapy; a case report.
D000005:Abdomen; D006801:Humans; D007327:Insufflation; D009666:Nose; D010100:Oxygen / Q000627:therapeutic use*; D010102:Oxygen Inhalation Therapy; D011027:Pneumoperitoneum / Q000209:etiology*
D010100:Oxygen
OXYGEN/therapeutic use; PNEUMOPERITONEUM/etiology and pathogenesis