Guidelines and the diagnosis of COPD.
Keaney
Niall
N
Kay
Andrea
A
Taylor
Ian
I
D001993:Bronchodilator Agents; D002000:Bronchospirometry / Q000379:methods; D006801:Humans; D017410:Practice Guidelines as Topic; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis*
D001993:Bronchodilator Agents