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Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
Did you know?
The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.
Did you know?
About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
Did you know?
People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
Did you know?
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.