Exacerbation of Chronic Bronchitis

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CLINICAL_TRIALS research · 2017-04-28
Clinical Trial Update: A Study of Andrographolide Sulfonate in Patients With Acute Exacerbation of Chronic Bronchitis [Phase 4]
A Phase 4 clinical trial update on Andrographolide Sulfonate for acute exacerbation of chronic bronchitis; the current study status is unkno…