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. 2020 Nov 25;22:278. doi: 10.1186/s13075-020-02362-1

Fig. 2.

Fig. 2

Frequency of positive and negative discordance and concordance in the patients’ (PtGA) and physicians’ global assessment (PGA) of disease activity, by using a PtGA-PGA discrepancy score of ± 2 (a) and ± 1 (b) as a threshold for significant discordance