Comment on

• Quality of medical care delivered to Medicare beneficiaries: A profile at state and national levels.

  Jencks SF, Cuerdon T, Burwen DR, Fleming B, Houck PM, Kussmaul AE, Nilasena DS, Ordin DL, Arday DR. Jencks SF, et al. JAMA. 2000 Oct 4;284(13):1670-6. doi: 10.1001/jama.284.13.1670. JAMA. 2000. PMID: 11015797
• Opportunities for medical research in the 21st century.

  Nathan DG, Fontanarosa PB, Wilson JD. Nathan DG, et al. JAMA. 2001 Feb 7;285(5):533-4. doi: 10.1001/jama.285.5.533. JAMA. 2001. PMID: 11176853 No abstract available.