Dataset from A Multi-centre Randomized Double Blind 52-week Study to Assess the Safety of QVA149 Compared to QAB149 in Patients With COPD Who Have Moderate to Severe Airflow Limitation
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资源简介：
This study is to assess the safety and tolerability of two different doses of QVA149 and QAB149 in patients with moderate to severe airflow limitation.
创建时间：
2025-12-16
