Filtragem por: Committee Kempker, Jordan, Emory University Remover Committee: Kempker, Jordan, Emory University Degree M.P.H. Remover Degree: M.P.H. Keyword COPD Remover Keyword: COPD Keyword FEV1/FVC ratio Remover Keyword: FEV1/FVC ratio Research Field Health Sciences, Public Health Remover Research Field: Health Sciences, Public Health