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将近1年前,美国有家医学杂志发表了一项研究,宣称左撇子会比右撇子早9年去世。对此,许多新闻媒体作了报道,我们国内有些刊物也跟着介绍。这项研究结果是怎么得到的呢?
Almost a year ago, a study by the American home-based medical journal claimed that left-handed individuals would die nine years earlier than right-handed ones. In response, many news media made reports and some of our publications also followed. How did the research result get?