星期四，发布在《新英格兰医学杂志》中的调查结果显示，目前的糖尿病比率高于前期，大多数是由于更精确的测试方法所致。
The survey results, published Thursday in the New England Journal of Medicine, found much higher rates of diabetes than previous studies, largely due to more rigorous testing measures.
目前官方尚未公布此次事故的调查结果，但媒体报道引用官方说法是信号灯故障是造成事故的关键因素。
Authorities have not yet disclosed the results of an investigation into the cause of that accident, though state media cited officials saying signaling equipment was thought to have been a key factor.
2010年底，数据收集告一段落，目前，调查结果也陆续公布。
The data-collection phase was wrapped up at the end of 2010, and the results are starting to be published.
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