About: http://webisa.webdatacommons.org/223481479

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Self-administered questionnaires or interviews were employed for ascertainment of such information as demographics, race and ethnicity, personal and familial history of cancer, medical history, reproductive history, physica
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca