Diagnosis of emphysema.
Pratt
P C
PC
D006801:Humans; D008173:Lung Diseases, Obstructive / Q000000981:diagnostic imaging*; D011237:Predictive Value of Tests; D011656:Pulmonary Emphysema / Q000000981:diagnostic imaging*; D011859:Radiography; D012044:Regression Analysis; D013997:Time Factors