YIN, Zihan. Fundamental Causes and Recommendations for the Insufficient Effectiveness of China’s ’Hierarchical Medical System’ Policy Implementation. International Journal of Social Sciences and Public Administration, U.K., v. 5, n. 1, p. 33–43, 2024. DOI: 10.62051/ijsspa.v5n1.05. Disponível em: https://wepub.org/index.php/IJSSPA/article/view/4424. Acesso em: 31 may. 2026.