title: Welcome to Medicare visit and AAA screening.
authors: David
authors: D
authors: Wells
mesh_terms: D000368:Aged; D017544:Aortic Aneurysm, Abdominal / Q000175:diagnosis* / Q000517:prevention & control; D014487:Centers for Medicare and Medicaid Services, U.S.; D006801:Humans; D008403:Mass Screening / Q000191:economics*; D006278:Medicare / Q000639:trends*; D014481:United States