消疲灵颗粒增强老年慢性肺心病患者免疫功能的临床研究
A clinical study of Xiaopiling grains in the improvement of chronic pulmonary heart disease in elder patients
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Abstract: OBJECTIVE To observe the improvement of immunity in elder patients of chronic pulmonary heart disease. METHOD 80 cases of chronic pulmonary heart disease patients beyond 60 years old were divided into two groups randomly. The control group were treated