BBCNEWS BBC News August 31, 2021 08:37:00
However, all of them saw a decline in blood flow to the brain and a decline in cognitive function. the evidence is showing - now that there is a cumulative impact on the brain, i so we are moving away from concussion per se - and focusing more on contact. the research team say more evidence on the topic is needed and are in the process of completing further studies comparing past and present players with a control group. some former players like shane believe, as well as educating, limiting subs...
Source: archive.org