US stock is trading high with the Dow gaining 80 at 13,792; NADAQ up 15 points at 3158; S&P 500 up 3 at 1496.

美国股市交易走高，道琼斯平均指数上升80点，报13，792点；纳斯达克指数上升15点，报3158点；标准普尔500指数上升3点，报1496点。

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The pattern visual evoked potential (P-VEP) of 80 children with amblyopia and 30 normal children at the same age was detected.

本文对80例弱视儿童和30例同年龄正常儿童同期进行图形视觉诱发电位(P - vep)的检测。

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Results The rehabilitation nursing group efficiency (95%), significantly higher than that in control group efficiency (80%), compared the two groups had a significant difference (P<0.05).

结果康复护理组有效率（95%），明显高于对照组有效率（80%），两组相比较差异有统计学意义（P<0.05）。

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