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Most adults shouldn't take daily aspirin to prevent heart attack, panel says
A daily low-dose aspirin has long been recommended for heart health, but an influential panel says it's no longer beneficial.
科学认识是个长期缓慢的过程,科学的方法总是根据最新的数据得出目前的最优结果,任何专家说自己以前或者现在正确都是扯淡,必须放在时间的长河中检验。
