About: http://webisa.webdatacommons.org/155167956

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	This often correlates with the method being used, particularly hormonal methods.
http://www.w3.org/ns/prov#wasQuotedFrom	scielosp.org