title: [Characteristics of the development of respiratory insufficiency in patients with chronic pneumonia].
mesh_terms: D000328:Adult; D002908:Chronic Disease; D006801:Humans; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000503:physiopathology*; D011659:Pulmonary Gas Exchange; D012119:Respiration; D012129:Respiratory Function Tests; D012131:Respiratory Insufficiency / Q000209:etiology*
vernacular_title: Osobennosti razvitiia dykhatel'noĭ nedostatochnosti u bol'nykh khronicheskoĭ pnevmonieĭ.