Ning, Meijun, Luoru Ma, Jie Meng, et Dongxu Zhang. « Effects of Social Insurance on Health Status and Quality of Life of the Middle-Aged and Elderly ». Revista de Cercetare si Interventie Sociala 70 (septembre 14, 2020): 9–19. Consulté le novembre 6, 2026. https://www.rcis.ro/journal/article/view/2742-effects-of-social-insurance-on-health-status-and-quality.