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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
It is difficult to obtain enough calcium without consuming milk or other dairy foods.
Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
Medication errors are more common among seriously ill patients than with those with minor conditions.
On average, the stomach produces 2 L of hydrochloric acid per day.
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