Figure 1.

Distribution of methotrexate knowledge scores among 135 subjects. Mean knowledge score was 5.4 ± 2.6; median score was 5 (range, 0 to 10). Numbers above each column reflect the number of patients with that score.

Barton et al. Arthritis Research & Therapy 2013 15:R157   doi:10.1186/ar4340
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