PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Use of other types of tobacco included all non-cigarette forms of tobacco (pipe, cigar, chew) and was coded dichotomously as ever versus never use.Tumor site was the primary site of the initial tumor, categorized by ICD-10 site codes according to American Joint Committee on Cancer (AJCC) staging manual (6th ed
http://www.w3.org/ns/prov#wasQuotedFrom
  • pubmedcentralcanada.ca