New head circumference (cm) references for 0–15 months in Dutch children with Down syndrome: values of L (skewness), M (median), and S (coefficient of variation)<sup>*</sup>, categorized by age and sex.
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aCorresponding with 15 months. *Individual head circumference SDS can be calculated by: SDS = {(height (cm)/M)L−1}/L*S, L≠0 (if L = 0: SDS = ln(height (cm)/M)/S).
创建时间:
2015-12-02



