Parachute
https://parachute.ca/wp-content/uploads/2019/06/Concussion-Guide-for-Athletes.pdf
Province of Quebec
http://www.education.gouv.qc.ca/fileadmin/site_web/documents/loisir-sport/Commotions-cerebrales-Fiche_suivi_AG.pdf
Headway Foundation
https://www.youtube.com/watch?v=yJPp7oMvYSQ
US Soccer
https://www.youtube.com/watch?v=ZbiFxxIGt4E
EMPWR Foundation
https://www.youtube.com/watch?v=4Su95q8hUhU
American Broadcasting Corporation
https://www.youtube.com/watch?v=p17cTTHteY4
PBS
https://www.pbs.org/wgbh/frontline/film/league-of-denial/
BC Injury Research and Prevention Unit (BCIRPU)
https://open.library.ubc.ca/media/stream/pdf/52387/1.0396150/5
Seattle Children's Hospital
https://www.youtube.com/watch?v=75cqZkfvxKo
Moms Team
https://www.youtube.com/watch?v=7OYElsKF6aw