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The FDA recognizes 118 routes of administration.
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
The average adult has about 21 square feet of skin.
Medication errors are more common among seriously ill patients than with those with minor conditions.
In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
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