Chinese Herbal Medicine (Weijing Decoction) Combined with Pharmacotherapy for the Treatment of Acute Exacerbations of Chronic Obstructive Pulmonary Disease
Figure 4
Forest plot of Weijing decoction plus RP versus RP for effect on FEV1: 1.1.1 Weijing decoction plus SRP; 1.1.2 Weijing decoction plus URP. RP: routine pharmacotherapy, SRP: specified routine pharmacotherapy, URP: unspecified routine pharmacotherapy, Oxy.: oxygen therapy, Ant.: antibiotic, Bro.: bronchodilators, Met.: methylxanthines, and Muc.: mucolytics.