Economies of scale vs. quality of care.
D004632:Emergency Medical Services / Q000191:economics / Q000458:organization & administration*; D006801:Humans; D008020:Life Support Care / Q000458:organization & administration*; D009515:New Jersey; D019982:Organizational Case Studies; D020416:Outsourced Services / Q000191:economics*; D011787:Quality of Health Care