Sample characteristics of participating children in the total sample and stratified according to gender with means and standard deviations (SD) of metric variables and absolute numbers and percent of categorical variables in parentheses.
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资源简介:
Sample characteristics of participating children in the total sample and stratified according to gender with means and standard deviations (SD) of metric variables and absolute numbers and percent of categorical variables in parentheses.
创建时间:
2017-08-24




