<https://chicago.medicine.uic.edu/march-2016/2016-ca1pics-2-1/>
<http://schema.org/image>
<https://chicago.medicine.uic.edu/march-2016/2016-ca1pics-2-1/#primaryimage>
<https://chicago.medicine.uic.edu/march-2016/2016-ca1pics-2-1/>