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Did you know?
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.
Did you know?
Medication errors are more common among seriously ill patients than with those with minor conditions.
Did you know?
Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
Did you know?
The human body produces and destroys 15 million blood cells every second.
Did you know?
People about to have surgery must tell their health care providers about all supplements they take.