CEBALLOS-STENDALL, Catalina; WALKER, David. The fiscal cliff and opportunities for change. Colombian Journal of Anesthesiology, [S. l.], v. 45, n. 1, p. 1–4, 2017. Disponível em: https://www.revcolanest.com.co/index.php/rca/article/view/39. Acesso em: 27 apr. 2024.