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. 2022 Aug 25;22:707. doi: 10.1186/s12879-022-07694-8

Fig. 3.

Fig. 3

Principal component analyses of clinical indicators (A), DAMs (B) and their combination (C) among SPPT, SNPT and controls. The color key indicates the contribution of the top 5 variables from high (reddish arrows) to low contribution (bluish arrows)