Approximately 94% of patients with COPD had mild-to-moderate disease, without apparent symptoms; only 2.4% had beendiagnosedby a physicianandonly2.1%of patients had been treated.
Approximately94% of patients with COPD had mild-to-moderatedisease, without apparent symptoms; only 2.4% hadbeendiagnosedby a physicianandonly2.1%of patientshad been treated.