1.
Restrepo-Betancur LF. Economic investment in health programs in North, Central and South American countries during the last twenty years. Univ. Salud [Internet]. 2023 Jun. 26 [cited 2026 Apr. 15];25(2):D22-D26. Available from: https://revistas2.udenar.edu.co/index.php/usalud/article/view/6434