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BACKGROUND In patients with severe asthma, tiotropium improves lung function and exacerbation risk when added to high-dose inhaled corticosteroids plus long-acting β2 agonists. We aimed to assess the(More)
OBJECTIVE Prospective, non-interventional study of fixed-dose inhaled corticosteroid (ICS)/long-acting beta2-agonist (LABA) combination therapy with fluticasone propionate/formoterol fumarate(More)
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