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Half as many patients got nitroprusside, while isoproterenol use fell one-third, study finds

Those who begin their periods younger may leave school sooner, research suggests

Osteoporosis prevention starts now

Changes seen in areas involved with attention and memory, but it's not yet clear if yoga is the cause

Here's how you can help prevent them

Nearly one in five Americans recently affected, surveys show

Noninvasive experiment aims to reduce risk of brain damage, bleeding and infection

One woman needed intestinal surgery to remove decade-old wire from braces

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