title: Tangles in an expanded Medicare net.
authors.forename: D B
authors.initials: DB
authors.lastname: Moskowitz
mesh_terms: D000368:Aged; D002322:Career Mobility; D004651:Employment; D006264:Health Benefit Plans, Employee / Q000331:legislation & jurisprudence*; D006801:Humans; D019458:Insurance Coverage / Q000191:economics / Q000331:legislation & jurisprudence; D006278:Medicare / Q000331:legislation & jurisprudence* / Q000458:organization & administration; D008875:Middle Aged; D011057:Politics; D012179:Retirement / Q000191:economics*; D014481:United States