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. 2020 Jan 20;20:30. doi: 10.1186/s12883-020-1614-x

Fig. 4.

Fig. 4

Box plots. TMT-B median z-score (IQR) increased from − 1.47 (− 3.1; − 1.1) before surgery to − 0.21 (− 1.5; 0.5) after surgery (p = 0.018 **)