PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Date of symptom onset, date of biopsy confirmation of GVHD, maximum clinical grade, and dates and types of treatment will be recorded.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov