Huang, Yi, Chen Li, Xianjing Lu, and Yue Wang. “The Geographic Environment and the Frequency of Falling: A Study of Mortality Outcomes in Elderly People in China”. Geospatial Health 18, no. 1 (May 25, 2023). Accessed June 16, 2024. https://www.geospatialhealth.net/gh/article/view/1180.