YANG, Shengjun. Risk Analysis of Elderly Care Investment Based on the Background of Population Aging in China. Journal of Innovation and Development, [S. l.], v. 14, n. 2, p. 375–382, 2026. DOI: 10.54097/56z0nb33. Disponível em: https://drpress.org/ojs/index.php/jid/article/view/32986. Acesso em: 21 aug. 2026.