A Multiple Dose Comparison of Tiotropium Inhalation Capsules, Salmeterol Inhalation Aerosol and Placebo in a Six-Month, Double-Blind, Double-Dummy, Safety and Efficacy Study in Patients With Chronic Obstructive Pulmonary Disease (COPD)
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资源简介：
The objective of this study is to compare the long-term (six month) bronchodilator efficacy and safety of tiotropium inhalation capsules, salmeterol inhalation aerosol and placebo inpatients with COPD.
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Vivli创建时间：
2019-04-12
