<http://schema.org/description>
"A common clinical practice to prescribe high doses of calcium to patients with chronic kidney disease is being called into question after a medical research review was published in the peer-reviewed journal, The Lancet."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2013-07-red-flags-common-treatment-kidney.html>