De Benedetto, F., U.O.C. di Pneumologia - P.O. “S.S. Annunziata†- ASL Chieti, Chieti Scalo (CH), Italy
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Monaldi Archives for Chest Disease Vol. 69 No. 4 (2008): Pulmonary series - Original Articles
GOLD severity stratification and risk of hospitalisation for COPD exacerbations
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