PASMANIK VOLOCHINSKY, D.; VILLARROEL SOTO, R.; WINKLER, M. I. Gifts and Conflicts of Interest: In Shades of Gray?. Acta Bioethica, [S. l.], v. 24, n. 1, p. 95–104, 2018. Disponível em: https://actabioethica.uchile.cl/index.php/AB/article/view/49382. Acesso em: 31 jan. 2023.