Resumen de CLINICAL QUALITY REGISTRIES: ENGAGING EFFECTIVENESS DATA FOR QUALITY IMPROVEMENT.

Rob G. Stirling, Cleo A. Samuel, Nancy L. Keating

• A letter to the editor is presented in response to the article "Racial Disparities in Cancer Care in the Veterans Affairs Health Care System and the Role of Site of Care" by C. A. Samuel, M. B. Landrum, B. J. McNeil et al., which appeared in a previous issue of the journal.