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Author Question: In sub-Saharan Africa, most people organized themselves into units that believed in a common ... (Read 51 times) |
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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.
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Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.
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Medication errors are more common among seriously ill patients than with those with minor conditions.
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Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.
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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.