Exercise identity, exercise behavior and mobile phone addiction: A cross-sectional mediation study with a sample of rural left-behind children in China
| Autor: | Wan, Xiaoying, Ren, Yujia |
|---|---|
| Zdroj: | In Heliyon April 2023 9(4) |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|