article 2019 6 pages Time-Loss Injuries in Karate: A Prospective Cohort Study of 4 Consecutive World Karate Championships Dušana Augustovičová, Reidar P. Lystad, Rafael Arriaza JournalOrthopaedic Journal of Sports MedicineDOI10.1177/2325967119865866Publication typeOriginal ResearchStudy typeprospective cohort studyPopulationkarate athletes View on DOI ↗