Arecentstudyhasfoundthattheriskofdementia(痴呆)canincreas...
问题详情：Arecentstudyhasfoundthattheriskofdementia(痴呆)canincreaseifpeoplelivenearamainroad.Accordingtotheresearch,wastegasandnoisefromabusyroadleadtooneintendementiadeathsofthe6.6millionpatientsinves...