WEI, Yufeng. The Impact of Air Quality Improvement Policies on Cardiovascular Disease Mortality: An Empirical Study Based on the EU Air Quality Directive. International Journal of Biology and Life Sciences, [S. l.], v. 13, n. 2, p. 249–257, 2026. DOI: 10.54097/4ab5h325. Disponível em: https://drpress.org/ojs/index.php/ijbls/article/view/33885. Acesso em: 19 jun. 2026.