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Your heart beats over 36 million times a year.
The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
Women are 50% to 75% more likely than men to experience an adverse drug reaction.
Medication errors are more common among seriously ill patients than with those with minor conditions.
The average adult has about 21 square feet of skin.
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