<http://schema.org/url>
<http://blogs.wsj.com/health/2010/12/03/xmrv-red-cross-now-barring-blood-donors-who-have-cfs/>
<http://blogs.wsj.com/health/2010/12/03/xmrv-red-cross-now-barring-blood-donors-who-have-cfs/>