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. 2020 Aug 17;10(5):1155–1163. doi: 10.1007/s13555-020-00435-2

Fig. 2.

Fig. 2

Correlation between PASI 90/10 and PGA 0/1 for clinical trials evaluating psoriasis severity. A weakly positive correlation exists between PASI and PGA scores, with the strongest correlation occurring within therapeutic range and falling off towards the extremes