title: Lessons from the empires.
authors: A
authors: A
authors: Levin
mesh_terms: D000046:Academic Medical Centers / Q000639:trends*; D003159:Community-Institutional Relations; D006297:Health Services Accessibility / Q000639:trends*; D006278:Medicare; D009519:New York City; D011320:Primary Health Care / Q000600:supply & distribution*; D012924:Social Conditions; D014505:Urban Population