Oliveira S, Cunha M, Rosado A, Ferreira C. Challenges, burden and emotional impact on Portuguese athletes during COVID-19 pandemic. Cuad. Psicol. Deporte [Internet]. 2022 Jan. 3 [cited 2024 Jul. 17];22(1):44-56. Available from: https://revistas.um.es/cpd/article/view/462181