@article{silva_lins filho_gernmano-soares_ritti-dias_farah_2022,  title={ASSOCIATION BETWEEN FREQUENCY OF PHYSICAL EDUCATION CLASSES AND HEART RATE VARIABILITY IN ADOLESCENTS BOYS: A CROSS-SECTIONAL STUDY},  volume={33},  ISSN={2448-2455},  url={https://doi.org/10.4025/jphyseduc.v33i1.3322},  DOI={10.4025/jphyseduc.v33i1.3322},  journal={Journal of Physical Education},  publisher={Universidade Estadual de Maringá},  author={Silva, Jéssika Karla Tavares do Nascimento Faustino da and Lins Filho, Ozeas de Lima and Gernmano-Soares, Antonio Henrique and Ritti-Dias, Raphael Mendes and Farah, Breno Quintella},  year={2022},  pages={e3322} }