AGUDELO VÉLEZ, Camilo. Bioethical approach to medical research with biological samples. Medicina UPB, [S. l.], v. 33, n. 1, p. 7–9, 2014. Disponível em: https://revistas.upb.edu.co/index.php/medicina/article/view/1465. Acesso em: 13 jun. 2026.