Why consumer tests for risk of Alzheimer's have potential downsides People in the US can now order a blood check online to pick up warning signs of Alzheimer's, but it is unclear what they can do about it if they are told they are at risk, says Clare Wilson
中图分类号:
O [数理科学和化学];
P [天文学、地球科学];
Q [生物科学];
N [自然科学总论];