<http://schema.org/description>
"Helping people with pain has always been a priority for doctors. For this reason, pain in the nervous system has been well-studied. We know quite a bit about both how pain signals travel in the body, and how our body normally tries to control those signals."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.verywell.com/pain-in-the-nervous-system-2488731>