Referencias
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Macfarlane J, Holmes W, Gard P, Thornhill D, Macfarlane R, Hubbard R. Providing patient information reduces antibiotic use in acute bronchitis. Evidence-based Healthcare. 2002; 6(3): 130.
Radon K. Passive smoke exposure: a risk factor for chronic bronchitis and asthma in adults? Chest. 2002; 122(3): 1086-1090.
GOLD Scientific Committee. Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary Disease: GOLD Executive Summary updated 2006.