title: The emphysematous and bronchial types of chronic airways obstruction. A clinicopathological study of patients in London and Chicago.
mesh_terms: D000328:Adult; D000368:Aged; D001991:Bronchitis / Q000175:diagnosis*; D002641:Chicago; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006935:Hypercapnia; D008131:London; D008297:Male; D008875:Middle Aged; D011656:Pulmonary Emphysema / Q000175:diagnosis*; D013902:Radiography, Thoracic; D013183:Sputum