SIEMENS, D. Robert. Surveiller le bilan économique en urologie. Canadian Urological Association Journal, [S. l.], v. 7, n. 3-4, p. 82, 2013. DOI: 10.5489/cuaj.752. Disponível em: https://cuaj.ca/index.php/journal/article/view/752. Acesso em: 22 apr. 2026.