COPD: the glass is half-full. Introduction.
Donner
Claudio F
CF
Medical Director, Mondo Medico, Multidisciplinary and Rehabilitation Outpatient Clinic, Borsomanero (NO), Italy.
Zuwallack
Richard
R
D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis / Q000191:economics / Q000628:therapy