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The horizontal fraction bar was introduced by the Arabs.
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Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.
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The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.