Affiliations

• ¹ Florey Institute of Neuroscience and Mental Health, University of Melbourne, Heidelberg, Victoria, Australia.
• ² Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada.
• ³ Department of Neurology and Swiss Concussion Center, University of Zurich, Zurich, Switzerland.
• ⁴ University Orthopaedic Center, Concussion Care Clinic, State College, Pennsylvania, USA.
• ⁵ Department of Psychology, University of Missouri-Kansas City, Kansas City, Missouri, USA.
• ⁶ Psychological and Neurobehavioral Associates, Inc.
• ⁷ Department of Orthopaedic Surgery, Oslo University Hospital and Faculty of Medicine, Oslo University Hospital, Oslo, Norway.
• ⁸ Oslo Sports Trauma Research Center, Oslo, Norway.
• ⁹ International Olympic Committee (IOC), Lausanne, Switzerland.
• ¹⁰ Department of Neurology, University Hospital Zurich, Zurich, Switzerland.
• ¹¹ Swiss Concussion Center, Schulthess Clinic, Zurich, Switzerland.
• ¹² Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.
• ¹³ Clement Zablocki VA Medical Center, Milwaukee, Wisconsin, USA.
• ¹⁴ Melbourne Brain Centre, Florey Institute of Neuroscience & Mental Health, Austin Campus, Heidelberg, Victoria, Australia.
• ¹⁵ La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Bundoora, Australia.
• ¹⁶ Olympic Park Sports Medicine Centre, Melbourne, Australia.
• ¹⁷ Section of Sports Medicine, Faculty of Health Sciences, University of Pretoria, Johannesburg, South Africa.
• ¹⁸ Department of Emergency Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
• ¹⁹ Faculty of Kinesiology, Sport Injury Prevention Research Centre, Calgary, Alberta, Canada.
• ²⁰ Alberta Children's Hospital Research Institute and Hotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
• ²¹ Department of Neurosurgery, Orthopaedic Surgery and Rehabilitation, Franklin, Tennessee, USA.
• ²² Vanderbilt Sports Concussion Center, Vanderbilt University Medical Center, Franklin, Tennessee, USA.