Affiliations

• ¹ The Florey Institute of Neuroscience and Mental Health, Heidelberg, Victoria, Australia.
• ² Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Canada.
• ³ Swiss Concussion Center, Zurich, Switzerland.
• ⁴ Spine Unit, Schulthess Clinic, Zurich, Switzerland.
• ⁵ International Ice Hockey Federation, Zurich, Switzerland.
• ⁶ Department of Neurosurgery, North Shore University Health System, Evanston, Illinois, USA.
• ⁷ Department of Kinesiology, University of Michigan, Ann Arbor, Michigan, USA.
• ⁸ Centre for the Study of Traumatic Encephalopathy, Boston University School of Medicine, Boston, Massachusetts, USA.
• ⁹ Division of Health Care and Outcomes Research, Toronto Western Research Institute, Toronto, Canada.
• ¹⁰ Department of Psychology, University of Missouri - Kansas City, State College, Pennsylvania, USA.
• ¹¹ Psychological and Neurobehavioral Associates, Inc.
• ¹² Department of Pathology, University of Maryland, Baltimore, Baltimore, Maryland, USA.
• ¹³ Florey Institute of Neuroscience and Mental Health - Austin Campus, Heidelberg, Victoria, Australia.
• ¹⁴ Murdoch Childrens Research Institute, Parkville, Victoria, Australia.
• ¹⁵ Department of Neurological Surgery, University of Washington, Seattle, Washington, USA.
• ¹⁶ Department of Kinesiology, University of Calgary, Calgary, Canada.
• ¹⁷ Department of Orthosurgery, Oslo University Hospital, Oslo, Norway.
• ¹⁸ Department of Neurology, University Hospital Zurich, Zurich, Switzerland.
• ¹⁹ Schulthess Clinic, Zurich, Switzerland.
• ²⁰ Department of Neurosurgery, UCLA Steve Tisch BrainSPORT Program, Los Angeles, California, USA.
• ²¹ Department of Pediatrics / Pediatric Neurology, Mattel Children's Hospital UCLA, Los Angeles, California, USA.
• ²² Sports Medicine Research laboratory, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
• ²³ Departments of Rehabilitation Medicine, Orthopaedics and Sports Medicine and Neurological Surgery, University of Washington, Seattle, Washington, USA.
• ²⁴ Physical Medicine and Rehabilitation, Harvard Medical School; & Red Sox Foundation and Massachusetts General Hospital Home Base Program, Boston, Massachusetts, USA.
• ²⁵ Department of Neurosurgery, University of Toronto, Toronto, Ontario, Canada.
• ²⁶ Carleton University Sport Medicine Clinic, University of Ottawa, International Paralympic Committee Medical Committee, Ottawa, Canada.
• ²⁷ The Sports Neurology Clinic, Brighton, Michigan, USA.
• ²⁸ Department of Orthopaedics, SUNY Buffalo, Buffalo, New York, USA.
• ²⁹ Centre for Health Exercise and Sports Medicine, The University of Melbourne, Melbourne, Australia.
• ³⁰ Melbourne Brain Centre, Florey Institute of Neuroscience and Mental Health - Austin Campus, Heidelberg, Victoria, Australia.
• ³¹ Olympic Park Sports Medicine Centre, Melbourne, Australia.
• ³² Department of Neurosurgery, University of California San Francisco, San Francisco, California, USA.
• ³³ Neurosurgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.
• ³⁴ Sports Medicine, Children's Hospital Boston, Boston, Massachusetts, USA.
• ³⁵ Department of Emergency Medicine, Children's Hospital Boston, Boston, Massachusetts, USA.
• ³⁶ Tokushima Daigaku Byoin, Tokushima, Japan.
• ³⁷ Section of Sports Medicine, Faculty of Health Sciences, University of Pretoria, Johannesburg, South Africa.
• ³⁸ Department of Emergency Medicine. Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
• ³⁹ Department of Athletic Medicine, Princeton University, Princeton, USA.
• ⁴⁰ Faculty of Kinesiology, University of Calgary, Calgary, Canada.
• ⁴¹ Department of Neurological Surgery, Vanderbilt University Medical Center, Franklin, Tennessee, USA.
• ⁴² Vanderbilt Sports Concussion Center, Vanderbilt University Medical Center, Franklin, Tennessee, USA.
• ⁴³ Division of Neurosurgery, Toronto Western Hospital and University of Toronto, Toronto, Canada.
• ⁴⁴ Canadian Sports Concussion Project, Toronto, Canada.
• ⁴⁵ International Concussion and Head Injury Research Foundation (ICHIRF), London, UK.
• ⁴⁶ Department of Neurology, Slingeland Ziekenhuis, Doetinchem, The Netherlands.