Another group, Alzheimer's Disease International, lists ten symptoms of the disease on its Web site.

VOA: special.2009.09.15

So more than doubling the risk can certainly site to the population Now these kind of results show how important it is to do studies that don't group everybody in the population together.

由图可见,发病率差异量超过一倍,这些研究结果表明,在研究过程中分组的重要性

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

One group of parents started a Web site called Birthdays without Pressure.

VOA: special.2009.09.11

The address of the group's Web site is enterpriseworks.org.

VOA: special.2009.01.26