Three medical routines that older people may not need

Enough time had passed since the patient's previous colonoscopy that she met the criteria to undergo another, said Dr. Steven Itzkowitz, a gastroenterologist at the Icahn School of Medicine at Mount Sinai in New York.

Ebola toll tops 200, other African countries seen at risk

Officials in the Democratic Republic of Congo updated the death toll from the Ebola outbreak to 204 late Saturday, hours after the Red Cross said three volunteers had died there and Uganda confirmed three new Ebola cases.

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