Yue, Jingkai, Qiang Fu, Ying Zhou, Yue Zhang, Jie Ning, Gang Yin, and Hongbing Tao. “Evaluating the Accessibility to Healthcare Facilities under the Chinese Hierarchical Diagnosis and Treatment System”. Geospatial Health 16, no. 2 (November 3, 2021). Accessed November 22, 2024. https://www.geospatialhealth.net/gh/article/view/995.