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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
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Medication errors are more common among seriously ill patients than with those with minor conditions.
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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
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The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.
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As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.