APA (7th ed.) Citation

Hogg-Johnson, S., Cancelliere, C., Marshall, C., Germann, D., Kazemi, M., & Oh, D. Y. Association of early versus late care seeking for sport-related concussion in adolescent athletes in Canada: A historical cohort study. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Hogg-Johnson, Sheilah, Carolina Cancelliere, Cameron Marshall, Darrin Germann, Mohsen Kazemi, and David Youngwoo Oh. Association of Early Versus Late Care Seeking for Sport-related Concussion in Adolescent Athletes in Canada: A Historical Cohort Study. BMJ Publishing Group.

MLA (9th ed.) Citation

Hogg-Johnson, Sheilah, et al. Association of Early Versus Late Care Seeking for Sport-related Concussion in Adolescent Athletes in Canada: A Historical Cohort Study. BMJ Publishing Group.

Warning: These citations may not always be 100% accurate.