2026-10-14T14:48:24Z https://www.scidb.cn/oai

10.57760/sciencedb.35516 2026-02-05T15:10:04Z

2026-02-05 Appendix Figure 1 Distribution of PHRDI across provinces over the years doi:10.57760/sciencedb.35516 en Based on the natural breaks method, the PHRDI of each province was categorized into five levels from low to high and visualized using deepening shades of color, where darker shades represent higher levels. White areas indicate missing data. A: 2009, B: 2015, C: 2022. PHRDI: primary healthcare institutions health resources density index. The statistical map utilizes the administrative division visual map from the National Platform for Common Geospatial Information Services [Map Review No.: GS (2024) 0650]. primary healthcare institutions health resources density index; natural breaks method; Statistical map Ni Ping PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank