Fig. 3

Distribution of healthcare institutions on Hainan Island (2018). Note: Q1-Q9 represent the cluster degree of healthcare institutions based on Kernel Density Analysis in ArcGIS 10.2, higher numbers indicate higher cluster degree

Distribution of healthcare institutions on Hainan Island (2018). Note: Q1-Q9 represent the cluster degree of healthcare institutions based on Kernel Density Analysis in ArcGIS 10.2, higher numbers indicate higher cluster degree