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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
Medication errors are more common among seriously ill patients than with those with minor conditions.
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
Vaccines prevent between 2.5 and 4 million deaths every year.
Thyroid conditions may make getting pregnant impossible.
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