academic article

• Racial differences in health-related quality of life among hemodialysis patients..  Kidney international.  65:1482-91. 2004
• Bias in assessment of health-related quality of life in a hemodialysis population: a comparison of self-administered and interviewer-administered surveys in the HEMO study..  Journal of the American Society of Nephrology : JASN.  14:2132-41. 2003