LIU, Yuqi. Research on the Health Economic Burden Compensation Scheme for the Elderly in Multi-Level Medical Security System. International Journal of Public Health and Medical Research, [S. l.], v. 3, n. 1, p. 18–24, 2025. DOI: 10.62051/ijphmr.v3n1.03. Disponível em: https://wepub.org/index.php/IJPHMR/article/view/5090. Acesso em: 29 apr. 2026.