PIPE, A. Performance-enhancing drugs, supplements and the athlete’s heart. SA Heart Journal, [S. l.], v. 8, n. 3, p. 164–170, 2017. DOI: 10.24170/8-3-1895. Disponível em: https://www.journals.ac.za/SAHJ/article/view/1895. Acesso em: 8 oct. 2025.