TY - BOOK AU - Allegra,Luigi AU - Blasi,F. TI - Mechanisms and management of COPD exacerbations SN - 8847000661 PY - 2000/// CY - Milano PB - Springer- Verlag KW - Lung diseases, Obstructive KW - Drug therapy KW - Lung Diseases, Obstructive KW - etiology KW - Antibiotics KW - therapeutics use ER -