[Chronic obstructive pulmonary disease: a major challenge for our society].
Chaouat
Ari
A
Humbert
Marc
M
Weitzenblum
Emmanuel
E
D005602:France / Q000453:epidemiology; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications / Q000175:diagnosis / Q000453:epidemiology*; D012307:Risk Factors