ABEL, Nico; GRANT, Catharina Cornelia; JANSE VAN RENSBURG, Dina C. Investigation of the knowledge of South African high school rugby coaches on concussion and the return-to-play protocol. South African Journal of Sports Medicine, [S. l.], v. 34, n. 1, 2022. DOI: 10.17159/2078-516X/2022/v34i1a12255. Disponível em: https://journals.assaf.org.za/index.php/sajsm/article/view/12255. Acesso em: 7 apr. 2025.