About: http://webisa.webdatacommons.org/39170637

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	Our questionnaire included reproductive history (including breastfeeding), detailed histories of oral contraceptive use and alcohol consumption, family breast cancer history, demographics, and other factors.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca