About: http://webisa.webdatacommons.org/50194946

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	A simple backward elimination procedure was implemented, allowing variables other than knowledge or pregnancy trimester to become a part of the final model.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca