Research Article
The Clinical Efficiency and the Mechanism of Sanzi Yangqin Decoction for Chronic Obstructive Pulmonary Disease
Figure 4
Sanzi Yangqin decoction has a curative effect on COPD. (a) Comparison of total effect between the experimental group and the control group for COPD. (b, c) Forest plot analyzing lung function of COPD patients with SZYQD: FEV1; FEV1/FVC%. (d, e) Forest plot analyzing blood gas of COPD patients with Sanzi Yangqin decoction: PaO2; PaCO2. (f) Funnel plot analyzing the bias of the total effect in the treatment of COPD by Sanzi Yangqin decoction.
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