Self-reported and objectively measured exposure to intervention content by intervention group and differences between intervention groups.
收藏数据链接：
官方服务：
资源简介：
GI = general information; SD = standard deviation; N = number of adolescents; k = number of classes;†based on one-way ANOVA;‡based on chi-square tests.
创建时间：
2015-12-02
