Response to an article in the April 2005 issue of Medical Care regarding racial/ethnic disparities in medical care for heart disease among Medicare beneficiaries: results of Cromwell et al's study are very likely biased.
Sheikh
Kazim
K
D000368:Aged; D015982:Bias; D005006:Ethnicity / Q000145:classification*; D006331:Heart Diseases / Q000191:economics / Q000208:ethnology*; D006801:Humans; D006278:Medicare / Q000592:standards* / Q000706:statistics & numerical data; D015203:Reproducibility of Results; D012959:Socioeconomic Factors; D014481:United States; D019131:United States Social Security Administration