Examination of Sports Motivation and Exercise Addiction Levels of Kickboxing Athletes and Individuals Who Do Kickboxing as Recreational Activity. Journal of Pharmaceutical Negative Results, [S. l.], p. 1821–1833, 2022. Disponível em: https://pnrjournal.com/index.php/home/article/view/2990.. Acesso em: 5 jun. 2026.