Methods Visual acuity, processing speed and working memory of 217 old community persons were determined by clinical measure and cognitive test.
方法采用临床测查和心理测验法对217名社区老人的视敏度、加工速度和工作记忆进行考察。
It is an important step for the international community to draft the Convention on the Rights of Persons with Disabilities and should be highly prioritized and appropriately funded.
草拟《残疾人权利公约》是国际社会在保护残疾人权利上的重要举措,国际社会对此应予以高度重视和必要投入。
Many countries with widespread community transmission have moved to testing only samples of ill persons and have shifted surveillance efforts to monitoring and reporting of trends.
许多出现广泛社区传播的国家已转向只检测患病者的样本并将监测工作的重点转为监测和报告趋势。
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