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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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People about to have surgery must tell their health care providers about all supplements they take.
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Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.
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Medication errors are more common among seriously ill patients than with those with minor conditions.
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Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.