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[摘要]
视网膜血管是人体唯一肉眼可见的血管，通过评价视网膜微血管病变的程度可提示系统性微血管病变的状况。本文介绍视网膜血管管径测量方法的进展及其影响因素。
[Key word]
[Abstract]
Retinal vessel is the only visible vessels in human body and systemic microvascular lesions could be evaluated by the degree of retinal vessels. In this article, the progress of retinal vascular caliber measuring method and its influencing factors were briefly reviewed.
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