Chen, Yanjiao, Xiao Cui, and Haolong Li. “A Study on the Spatial Distribution and Optimization Strategies of Day Care Centers for the Elderly: An ArcGIS Analysis Based on the Data of Xuhui District in China”. International Healthcare Review (online) (November 4, 2024). Accessed March 21, 2025. https://internationalhealthcarereview.com/index.php/home/article/view/69.