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Title
Meta-analysis: anticholinergics, but not beta-agonists, reduce severe exacerbations and respiratory mortality in COPD.
Authors
Salpeter, Shelley R; Buckley, Nicholas S; Salpeter, Edwin E
Abstract
Anticholinergics and beta2-agonists have generally been considered equivalent choices for bronchodilation in chronic obstructive pulmonary disease (COPD).
Publication
Journal of general internal medicine, 2006, Vol 21, Issue 10, p1011