Adolescents’ Behaviors, Fitness, and Knowledge Related to Active Living before and during the COVID-19 Pandemic: A Repeated Cross-Sectional Analysis

por Chen, Senlin, Wang, Baofu, Imagbe, Stacy, Gu, Xiangli, Androzzi, Jared, Liu, Yang, Yli-Piipari, Sami R., Hu, Gang, Staiano, Amanda E.
Publicado 2022