<http://schema.org/description>
"The increase in anal cancer incidence in the U.S. between 1980 and 2005 was greatly influenced by HIV infections in males, but not females, according to a study published October 5 in the Journal of the National Cancer Institute."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2012-10-hiv-anal-cancer-males.html>