Therefore, EVL should not be combined with sclerotherapy.
因此，EVL不应当与硬化疗法联合进行。
Conclusion EVL is an effective means in treatment of esophageal varices.
结论EVL是治疗食道静脉曲张出血的有效手段。
Esophageal varix ligation under endoscope (EVL) is a safe and effective treatment for esophageal varices.
内镜下食管曲张静脉结扎是一种安全有效的新方法。
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