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The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.
Approximately 500,000 babies are born each year in the United States to teenage mothers.
The average office desk has 400 times more bacteria on it than a toilet.
Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.
People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
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