Rate of decline in FEV1: is emphysema the culprit?
George R
GR
Washko
D001993:Bronchodilator Agents / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000000981:diagnostic imaging* / Q000503:physiopathology*; D011859:Radiography; D012143:Respiratory Physiological Phenomena / Q000187:drug effects*
D001993:Bronchodilator Agents