他们的研究群体包括一个来自于澳大利亚双胞胎注册组群中4674人的样本，包括同卵双生和异卵双生的双胞胎，其中57%是女人，平均年龄38岁。

Their cohort included a national sample of 4, 674 Australians from the Australian Twin Registry Cohort II. Subjects included both identical and fraternal twins; 57 percent were women.

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他们的研究群体包括一个来自于澳大利亚双胞胎注册组群中4674人的样本，包括同卵双生和异卵双生的双胞胎，其中57%是女人，平均年龄38岁。

Their cohort included a national sample of 4,674 Australians from the Australian twin Registry cohort II. Subjects included both identical and fraternal twins; 57 percent were women.

youdao