1. DuBard CA, Yow A, Bostrom S, Attiah E, Griffith B, Lawrence W. Racial/ethnic differences in quality of care for North Carolina Medicaid recipients. N C Med J. 2009;70(2):96–101.
2. Lillie-Blanton M, Brodie M, Rowland D, Altman D, McIntosh M. Race, ethnicity, and the health care system: public perceptions and experiences. Med Care Res Rev. 2000;57(Suppl 1):218–235.
3. National Institute of Health. Consensus development conference statement: total knee replacement, 2003. http://consensus.nih.gov/2003/2003totalkneereplacement117html.htm .
4. Kane RL, Saleh KJ, Wilt TJ, et al. Total knee replacement. evidence report/technology assessment no. 86 (prepared by the Minnesota Evidence-based Practice Center, Minneapolis, MN). Rockville: Agency for Healthcare Research and Quality; 2003. AHRQ Publication No. 04-E0006-2.
5. NIH consensus conference: total hip replacement. NIH consensus development panel on total hip replacement. JAMA. 1995;273:1950–1956.