LIU, Siqi; CUI, Guoyi; WEI, Chen. Analysis and Improvement Strategies of Rural Elderly Care Models in Northern Shaanxi Province. International Journal of Biology and Life Sciences, [S. l.], v. 3, n. 1, p. 56–58, 2023. DOI: 10.54097/ijbls.v3i1.9668. Disponível em: https://drpress.org/ojs/index.php/ijbls/article/view/9668. Acesso em: 21 jun. 2026.