Fig. 3From: New indices for home nursing care resource disparities in rural and urban areas, based on geocoding and geographic distance barriers: a cross-sectional studyThe diagrams of providers buffer rings and participators multiple choices. a Locations of the participants in Taipei City and Hualien County. b Profit buffer ring of Taipei City. c Tolerance buffer ring of Taipei City. d Overlapping area of Taipei City and the participants multiple choicesBack to article page