PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • No history or radiologic evidence of CNS metastases including previously treated, resected or asymptomatic brain lesions or leptomeningeal involvement (head CT or MRI must be obtained within 42 days prior to registration for protocol therapy).
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov