“NT手动测量与半自动测量超声检查者自身及检查者之间的可重复性:一项交叉研究”点评

作者：陈佩文 陈欣林 赵胜 杨小红自动测量方法超声检查检查者手动染色体异常两种方法交叉性一致性胎儿交叉研究

摘要：<正>1原文摘要Objective The goal of this study was to examine the intra-operator and inter-operator differences of the manual and semiautomated nuchal translucency(NT)measurements and to evaluate if these differences alter women’s risk status.Methods A cross sectional study was performed.Two operators obtained manual and semiautomated NT measurements of 153 NT images.

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