.the staff's "dearth of knowledge" about the correct procedure to follow when someone dies unexpectedly was also highlighted.. ... . researchers examined 1,714 samples over six months and found that just 39 per cent contained what they buyer thought they had been sold .worried about how helen was doing after doctors performed surgery on her colon the same day he was admitted, robert, whose condition stabilized, had a simple request for his nurse:.chronic traumatic encephalopathy (cte), a degenerative brain disease, has been linked by medical researchers to the sort of hits football players endure.