(Q63829240)
Statements
A Phase II, Randomised, Double- Blind, Placebo Controlled, Cross-over Efficacy and Safety Comparison of Tiotropium 5 µg Administered Once Daily (in the Evening) and Tiotropium 2.5 µg Administered Twice Daily Delivered by the Respimat® Inhaler for Four Weeks Versus Placebo in Patients With Moderate Persistent Asthma (English)
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July 2010
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August 2011
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94
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18 year
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75 year
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