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Valenzuela, contract #FPI2016) and the Spanish Ministry of Economy and Competitiveness and Fondos Feder (Alejandro Lucia, grant PI18\/00139; and Cristina S. Carabias, contract FI19\/00287, grant PI18\/01387). No other sources of funding were used to assist in the preparation of this article.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Funding"}},{"value":"Paul McCrory is a co-investigator on competitive grants relating to mild TBI and funded under a Fellowship awarded by the National Health and Medical Research Council of Australia. He has been reimbursed by government, professional scientific bodies, and commercial organizations for discussing or presenting research relating to MTBI and sport-related concussion at meetings, scientific conferences, and symposiums. He does not hold any individual shares in and has not received remuneration from any company related to concussion or brain injury assessment or technology over the past 5\u00a0years. Javier Morales, Pedro Valenzuela, Gonzalo Saco-Ledo, Adri\u00e1n Castillo-Garc\u00eda, Cristina Carabias, Paul McCrory, Alejandro Santos-Lozano and Alejandro Lucia have no conflicts of interest relevant to the content of this review.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"Data are available upon request.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Availability of data and material"}},{"value":"Not applicable.","order":5,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval"}},{"value":"Not applicable.","order":6,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent"}},{"value":"JSM had full access to all the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis. Concept and design: All authors. Acquisition, analysis, or interpretation of data: ACG, GSL, JSM, PLV. Drafting of the manuscript: JSM. Critical revision of the manuscript for important intellectual content: AL, CSC, JSM, PLV, PM. Statistical analysis: AL, ASL, JSM, PLV. Administrative, technical, or material support: ACG, AL, GSL. Supervision: AL, JSM. All authors provided permission for the submission and publication of this version of the review.","order":7,"name":"Ethics","group":{"name":"EthicsHeading","label":"Author contributions"}}]}}