In use, a digital camera first takes pictures of the retina at a primary care physician's office or other remote clinical site.
在使用时,首先,在初级护理医师的办公室或者其他远程诊所站点使用电子照相机采集视网膜图像。
The study included 386 kindergarteners from schools in the Fast Track Project, a multi-site clinical trial in the U. S. that in 1991 began tracking how children developed across their lives.
这项研究涵盖了参加“目标追踪计划”项目的学校中的386名幼儿园学童,该项目是一个美国的多点临床试验项目,从1991年开始追踪儿童一生的发展情况。
To see the current list of lung cancer clinical trials, visit the National Cancer Institute's site.
访问国家癌症协会的网站可以获得目前有哪些临床试验正在进行。
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