Sometimes doctors delivered the polymer to the wrong place, causing internal bleeding and kidney damage.
Mr Newell died from heavy internal bleeding after being stabbed three times with a kitchen knife.
In one case the victim was left with a torn liver and internal bleeding.
He died from internal bleeding after blunt force trauma caused lacerations to his liver.
That study suggested that the cancer prevention benefits outweighed the risks of internal bleeding.
Authorities said Champion had bruises on his chest, arms, shoulder and back and died of internal bleeding.
Victims of the rare virus suffer a high fever, headaches, diarrhoea, brain inflammation, nausea and internal bleeding.
Mido Macia, 27, died of head injuries and internal bleeding after his arrest in Daveyton, east of Johannesburg.
Medical officials said Champion died of internal bleeding and had bruises on his chest, arms, shoulder and back.
Mido Macia, 27, died of head injuries and internal bleeding after his arrest.
The Independent Police Investigative Directorate said a postmortem showed the cause of death to be head injuries and internal bleeding.
The internal bleeding that results can range from relatively minor to life-threatening.
There are already known risks of aspirin such as causing internal bleeding.
Thomas hit a piece of metal in the road and suffered internal bleeding after falling on his handlebars during training in Sydney, Australia.
At the time Norfolk Police said Ms Walker was admitted to the Norfolk and Norwich University Hospital with numerous broken bones and internal bleeding.
The severe form of the disease, dengue haemorrhagic fever, involves a high temperature, head and muscle aches, internal bleeding and, at worst, circulatory failure.
Seven minutes after the call had been made, a first responder arrived to find Keanu, who Mr Hotten alleged had already succumbed to internal bleeding.
BBC: Keanu Williams's mother and partner 'beat him to death'
Neil Grant, from Pinxton in Derbyshire, was treated at the Queens Medical Centre after a motorcycle accident left him with a punctured lung and internal bleeding.
Risks include the possibility of a small perforation in the esophagus, which often heals on its own, and internal bleeding, which in rare cases requires a transfusion.
Ms Lewis suffered 52 fractures to her ribcage, internal bleeding and fractures to her spine, skull and pelvis, and died at the scene on 6 March, 2012.
Mileson also talks of his own health problems, an operation following a burst bowel and internal bleeding forcing him away from the club from July until the end of last year.
BBC: SPORT | Football | My Club | Gretna | Worn-out Alexander explains exit
They will still offer outpatient and diagnostic services such as physiotherapy and X-rays, but they would not be able to treat life-threatening conditions such as strokes, internal bleeding and heart attacks.
If ingested, it causes nausea, vomiting and internal bleeding of the stomach and intestines, followed by failure of the liver, spleen and kidneys, and death by collapse of the circulatory system.
Home Office pathologist Dr Hugh White, told the jury that Mr Millar died as a result of a stab wound through the back of the chest into the left lung which caused severe internal bleeding.
However, two other pathologists later separately concluded that Mr Tomlinson - who had been pushed by a police officer - died of internal bleeding as a result of blunt force trauma, in combination with cirrhosis of the liver.
"In the circumstances the male who was struck by the baton was removed to hospital, was able to walk to the ambulance, and has some bruising and some internal bleeding to his abdomen but doesn't, as I understand it, have any serious injuries and that is far preferable to shooting him, " he said.
As well as the Higgs Prize and a number of other initiatives, this week the government will be announcing the appointment of 33 new health fellows to conduct research into medical challenges such as treating motor neurone disease, how to use technology to help people with diabetes and how to control internal bleeding.
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