PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Patients with heart stents or metal implants such as pacemakers, automatic defibrillators, aneurysm clips, vena cava clips and skull plates (metal implants for orthopedic repair, e.g., pins, clips, plates, cages, joint replacements are allowed)
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov