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. 2018 Feb 20;12:68. doi: 10.3389/fnins.2018.00068

Figure 4.

Figure 4

Line chart showing the NPAD score at baseline and week 2 for all three subgroups of patients. Error bars represent standard errors. The NPAD change of patients with both somatosensory tinnitus and neck pain differed significantly from the NPAD change of patients with neither condition. The difference to the change of patients with neck pain only was marginally significant.