Measuring the Quality of Physician Practice by Using Clinical Vignettes: A Prospective Validation Study

Figure 4. Boxes represent interquartile range, and stems describe 5th to 95th percentile range.
Figure 4. Boxes represent interquartile range, and stems describe 5th to 95th percentile range. Comparison of variations among and within the 4 sites by measurement method.

This Article

  1. Ann Intern Med November 16, 2004 vol. 141 no. 10 771-780