WALKER, S. Negative self-appraisal mediates the relationship between mindfulness and confidence among adolescent female provincial hockey players in South Africa. South African Journal of Sports Medicine, [S. l.], v. 31, n. 1, p. 1–5, 2019. DOI: 10.17159/2078-516X/2019/v31i1a4371. Disponível em: https://journals.assaf.org.za/index.php/sajsm/article/view/4371. Acesso em: 11 may. 2024.