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. 2019 Sep 10;10:991. doi: 10.3389/fphar.2019.00991

Figure 4.

Figure 4

Changes of NRS before and after the treatment in subpopulation with severe fatigue (total NRS ≥ 63). (A) Total NRS. (B) Physical NRS. (C) Mental NRS. Independent t-test were used for group comparison. NRS, Numeric Rating Scale.