如果在测试前不跟受试者讲有关测试与性别有关的观点，男人和女人的测试结果没有差别。
If no mention of gender was made before the test was administered, there was no difference in the results between males and females.
“只有一个候选人参加的选举是没有意义的，因为人民在投票前已经知道了结果。”他说。
"It does not make sense to have just one candidate taking part - the people would know the results before they go to the polls," he said.
他们使用了约20年前的调查结果，那时他汀类药物还没有得到广泛应用，以找出有多少美国人会适应各类心脏病的风险。
They used survey results from around 20 years ago, when statins weren't so widely used, to figure out how many Americans would fit into various categories of heart risk.
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