Some 52 percent of soldiers severely injured in Iraq and Afghanistan who have come to the U.S. Army's largest hospital for treatment have been diagnosed with traumatic brain injuries (TBI), an internal study has found.
The results of the study, carried out by Defense and Veterans Brain Injury Center (DVBIC) at Walter Reed Army Medical Center, also showed a steep increase - from 33 percent - in TBI cases since the end of 2008.
52 percent of US soldiers wounded in Iraq, Afghanistan diagnosed with TBI
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