How can we prove that a preventive measure in elite sport is effective when the prevalence of the injury (eg, ACL tear in alpine ski racing) is low? A case for surrogate outcomes - Kröll, J.; Spörri, J.; Elspeth Steenstrup, S.; Schwameder, H.; Müller, E.; Bahr, R. (British Journal of Sports Medicine, 2017)
Keywords: sports medicine; injury; knee; alpine skiing; American football; cruciate ligament; Great Britain; biological and medical sciences; sport games; strength and speed sports