<http://schema.org/url>
<http://www.fiercebiotech.com/story/bayer-faces-setback-xarelto-data-highlights-increased-bleeding-risk/2011-04-05>
<http://www.fiercebiotech.com/story/bayer-faces-setback-xarelto-data-highlights-increased-bleeding-risk/2011-04-05>