这项研究报告发表在网络版《环境与健康展望》杂志上，据报告披露该研究涉及了188名年龄在4岁至9岁的儿童，他们分别出生于1998年至2002年之间。
The research involved 188 children between the ages of 4 and 9 who were born between 1998 and 2002, according to the study published online in the journal Environmental Health Perspectives.
这项结果已经于一月十八日在环境与健康展望日报的在线频道向大家公布了。
The work was published on-line in the journal Environmental Health Perspectives on Jan. 18.
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