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作者对9篇新近发表的随机试验作荟萃分析,比较心得安和内镜下硬化治疗对防止肝硬化病人再出血及成活率的效果。
The authors conducted a meta-analysis of nine recently published randomized trials comparing the effects of propranolol and endoscopical sclerosis on the prevention of rebleeding and survival in cirrhotic patients.