The need to make rugby safer.
D000328:Adult; D001265:Athletic Injuries / Q000453:epidemiology* / Q000209:etiology; D006335:Heart Injuries / Q000209:etiology; D006801:Humans; D008297:Male; D013119:Spinal Cord Injuries / Q000453:epidemiology* / Q000209:etiology; D013177:Sports