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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
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Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
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On average, the stomach produces 2 L of hydrochloric acid per day.
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
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Medication errors are three times higher among children and infants than with adults.