Comparison of national trends in physical activity among adolescents before and during the COVID-19 pandemic: A nationally representative serial study in South Korea
| Autor: | Lee, Jun Hyuk a, b, 1, Son, Yejun a, c, 1, Park, Jaeyu a, d, 1, Lee, Hayeon a, Choi, Yujin a, e, Lee, Myeongcheol a, d, Kim, Sunyoung f, Kang, Jiseung g, h, Oh, Jiyeon a, i, Kim, Hyeon Jin a, d, Rhee, Sang Youl a, c, d, i, j, Smith, Lee k, ⁎⁎, 2, Yon, Dong Keon a, c, d, i, l, ⁎, 2 |
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| Zdroj: | In Heliyon 15 November 2024 10(21) |
| Databáze: | ScienceDirect |
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