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Karr, J. ., Williams, M. ., Iverson, G. ., Huang, S. ., & Yang, C. . (2022). Pre-Injury headache and post-traumatic headache in patients with mild traumatic brain injury: neuropsychological, psychiatric, and post-concussion symptom outcomes. Brain Injury, 36(2), 175-182. https://doi.org/10.1080/02699052.2022.2043440 (Original work published 2022)