Publication | Closed Access
How representative are clinical study patients with asthma or COPD for a larger “real life” population of patients with obstructive lung disease?
312
Citations
15
References
2004
Year
AsthmaHealth PolicyObstructive Lung DiseasePopulation Health SciencesCohort StudyPulmonary MedicineClinical Study PatientsPublic HealthMedicineHealth Services ResearchPulmonary Disease
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