Chen MA, Meggs J. The effects of Mindful Sport Performance Enhancement (MSPE) training on mindfulness, and flow in national competitive swimmers. J. Hum. Sport Exerc. [Internet]. 2021 Jul. 1 [cited 2024 Apr. 25];16(3):517-2. Available from: https://www.jhse.ua.es/article/view/2021-v16-n3-mspe-training-mindfulness-flow-national-competitive-