• Mandy B. Belfort, M. D. , M. P. H. , of Boston Children's Hospital, and colleagues examined the relationshipsofbreastfeeding duration and exclusivity with child cognition at ages 3 and7years.

    波士顿儿童医院贝尔福特博士的同事研究了母乳喂养时间分别与3、7岁时儿童认知能力的关系。

    news.dxy.cn

  • Results Compared with non-only-child recruits group, the only-child recruits group had higher N score(P<0.01)and lower L score(P<0.05)of EPQ.

    结果非独生子女相比独生子女组EPQ中的N量表明显偏高(P<0.01),L量表分偏低P<0.05);

    dict.cnki.net

  • Results Compared with non-only-child recruits group, the only-child recruits group had higher N score(P<0.01)and lower L score(P<0.05)of EPQ.

    结果非独生子女相比独生子女组EPQ中的N量表明显偏高(P<0.01),L量表分偏低P<0.05);

    dict.cnki.net

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