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Medication errors are more common among seriously ill patients than with those with minor conditions.
People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
On average, the stomach produces 2 L of hydrochloric acid per day.
Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
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