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A
.gov website belongs to an official
government organization in the United States.
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Survival time estimates by geographic region are displayed up to 2,000 days or 5.48 years of follow-up time. Median survival time by geographic region as follows: rural = 927 days; medium/small metro = 1,347 days; large fringe metro (suburban) = 1,304 days, and large central metro (inner city) = 1,348 days.
