西地那非治疗肺动脉高压疗效评价的Meta分析
Efficacy of Sildenafil Therapy in Pulmonary Artery Hypertension：A Meta-Analysis
WANG Yin-qian1 , ZHANG Xiang-yang2
西地那非治疗肺动脉高压疗效评价的Meta分析 |
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王银谦 |
Efficacy of Sildenafil Therapy in Pulmonary Artery Hypertension：A Meta-Analysis |
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WANG Yin-qian
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| 图5 试验组与对照组降低呼吸困难指数比较的森林图 |
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