title: Hub-spoke and hub-sub delivery systems in health care and their effect on the competitive strategies of providers.
mesh_terms: D002391:Catchment Area, Health; D003695:Delivery of Health Care / Q000458:organization & administration*; D004465:Economic Competition / Q000458:organization & administration*; D004467:Economics; D006761:Hospitals / Q000600:supply & distribution; D007373:Interinstitutional Relations; D008389:Marketing of Health Services / Q000191:economics; D008962:Models, Theoretical; D010934:Planning Techniques; D012959:Socioeconomic Factors; D014481:United States