Karr, J., Iverson, G., Isokuortti, H., Kataja, A., Brander, A., Öhman, J., & Luoto, T. (2021). Preexisting conditions in older adults with mild traumatic brain injuries. Brain Injury, 35(12-13), 1607-1615. https://doi.org/10.1080/02699052.2021.1976419 (Original work published 2021)