title: [Characteristic feature of intrapulmonary gas exchange abnormalities in spontaneous pneumothorax--with special reference to the relationship between arterial desaturation and collapsed lung volume].
mesh_terms: D000293:Adolescent; D000328:Adult; D001784:Blood Gas Analysis / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008433:Mathematics; D008875:Middle Aged; D010100:Oxygen / Q000378:metabolism; D011030:Pneumothorax / Q000503:physiopathology*
chemical_list: D010100:Oxygen