Emphysema and chronic obstructive pulmonary disease.
Hall
F M
FM
Levin
D L
DL
D006801:Humans; D008173:Lung Diseases, Obstructive / Q000000981:diagnostic imaging*; D011656:Pulmonary Emphysema / Q000000981:diagnostic imaging*; D011859:Radiography; D009626:Terminology as Topic