Sentences with phrase «established risk factors remains»

Not exact matches

He described the goal of reducing the overall number of head impacts that high school football players sustain in a season as «logical» and «appealing,» but noted that, «until the risk factors for chronic traumatic encephalopathy [25](CTE) are better defined by carefully designed and controlled research,» and research determines «what the advisable limit to head impact exposure should be,» employing contact limits or establishing «hit counts [4]» will remain «educated guesses, at best.»