LIU, Xinran. Discussion on Tobacco Control Effectiveness and Regional Coordination Path from the Perspective of Policy Implementation Gap. International Journal of Social Sciences and Public Administration, [S. l.], v. 9, n. 1, p. 92–98, 2025. DOI: 10.62051/ijsspa.v9n1.12. Disponível em: https://ijsspa.org/index.php/ojs/article/view/171. Acesso em: 15 jun. 2026.