SUN, Haoyuan; FU, Zhenkang; PU, Zhengtong; ZHU, Qinghua. The promoting effect of internet use on the physical health of Chinese older adults: an empirical study based on the difference-in-differences model. Information Research an international electronic journal, [S. l.], v. 30, n. iConf, p. 1–10, 2025. DOI: 10.47989/ir30iConf46894. Disponível em: https://publicera.kb.se/ir/article/view/46894. Acesso em: 6 dec. 2025.