共 50 条
- [3] Socio-demographic correlates of physical activity and physical fitness in German children and adolescents [J]. EUROPEAN JOURNAL OF PUBLIC HEALTH, 2012, 22 (06): : 880 - 884
- [8] Socio-demographic and economic correlates of overweight status in Chinese adolescents [J]. AMERICAN JOURNAL OF HEALTH BEHAVIOR, 2007, 31 (04): : 339 - 352