Catastrophic health expenditure and universal health coverage: Analysis in the National Health System of Paraguay. Anales of the Faculty of Medical Sciences, [S. l.], v. 51, n. 3, p. 41–52, 2026. DOI: 10.18004/anales/2018.051(03)41-052. Disponível em: https://revistascientificas.una.py/index.php/RP/article/view/7524. Acesso em: 10 nov. 2026.