Comment on

• Regionalization and the underuse of angiography in the Veterans Affairs Health Care System as compared with a fee-for-service system.

  Petersen LA, Normand SL, Leape LL, McNeil BJ. Petersen LA, et al. N Engl J Med. 2003 May 29;348(22):2209-17. doi: 10.1056/NEJMsa021725. N Engl J Med. 2003. PMID: 12773649
• Effect of the transformation of the Veterans Affairs Health Care System on the quality of care.

  Jha AK, Perlin JB, Kizer KW, Dudley RA. Jha AK, et al. N Engl J Med. 2003 May 29;348(22):2218-27. doi: 10.1056/NEJMsa021899. N Engl J Med. 2003. PMID: 12773650