摘要
Introduction Since De Montbeillard characterized the first curve of his son's height in the late 18th century,growth charts have become increasingly essential for pediatricians to describe group-level variability and monitor the over-development of individual-level growth[1].Growth charts can provide a standardized statistical reference to estimate deviations in a child's physiological measurements(e.g.,height and weight).
基金
supported by Beijing Natural Science Funds for Distinguished Young Scholars(JQ20036)
Fundamental Research Funds for the Central Universities(No.2021XD-A03-1).