[KongchangAI]
Unverified90% confidenceFactTime unknown

WHO儿童生长标准曲线基于2006年多国健康母乳喂养儿数据,覆盖0-5岁;CDC曲线覆盖0-20岁,2岁以上采用;中国现行标准为2009年《中国7岁以下儿童生长发育参照标准》

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