title: [Relationship between blood gas changes and prognosis in chronic obstructive lung diseases with uncompensated respiratory failure (author's transl)].
mesh_terms: D000328:Adult; D000368:Aged; D001784:Blood Gas Analysis; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000097:blood*; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012121:Respiration, Artificial; D012131:Respiratory Insufficiency / Q000097:blood* / Q000628:therapy