Impoverishing health expenditure: a challenge for universal health coverage in Paraguay. Anales of the Faculty of Medical Sciences, [S. l.], v. 52, n. 1, p. 33–42, 2026. DOI: 10.18004/anales/2019.052(01)33-042. Disponível em: https://revistascientificas.una.py/index.php/RP/article/view/7333. Acesso em: 10 nov. 2026.