VAN DER BIJL, Pieter. Dietary supplements containing prohibited substances: A review (Part 1). South African Journal of Sports Medicine, [S. l.], v. 26, n. 2, p. 59–61, 2014. DOI: 10.7196/SAJSM.552. Disponível em: https://journals.assaf.org.za/index.php/sajsm/article/view/398. Acesso em: 5 may. 2024.