[2002: a good year for turning approach to COPD around].
Rodríguez Roisin
R
R
Alvarez-Sala
J L
JL
Sobradillo
V
V
D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis* / Q000628:therapy*; D012955:Societies, Medical / Q000592:standards