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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Spatial accessibility of GHs and CHSCs. (a) Spatial accessibility of GHs at district scale; (b) Spatial accessibility of GHs at subdistrict scale; (c) Spatial accessibility of CHSCs at district scale; (d) Spatial accessibility of CHSCs at subdistrict scale.