<http://schema.org/description>
"In the 20th century, fats were bad and women needed yearly mammograms. But in the new millennium, both have been overturned. What else don&amp;#039;t doctors believe anymore?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://health.howstuffworks.com/medicine/modern-treatments/10-things-doctors-changed-minds-this-century1.htm>