 @article{men_2021,  title={SCIENTIFIC TRAINING OF SPORTS MEDICINE FOR BALANCE OF KNEE JOINT MUSCLE STRENGTH OF ATHLETES},  volume={27},  ISSN={1517-8692},  url={https://doi.org/10.1590/1517-8692202127042021_0086},  DOI={10.1590/1517-8692202127042021_0086},  number={5},  journal={Revista Brasileira de Medicina do Esporte},  publisher={Sociedade Brasileira de Medicina do Exercício e do Esporte},  author={Men, Yanhua},  year={2021},  month={Sep},  pages={498–503} }