About: http://webisa.webdatacommons.org/397799259

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	However, there is a paucity of information about the relative performance of the different propensity-score methods for estimating risk differences.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca