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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.
The horizontal fraction bar was introduced by the Arabs.
By definition, when a medication is administered intravenously, its bioavailability is 100%.
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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