About: http://webisa.webdatacommons.org/34492082

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	They also found a reduction in third- and fourth-degree tears with massage of the perineum vs hands-off, with a risk reduction of 48% (RR, 0.52; 95% CI, 0.29 ??? 0.94; 2 studies including 2147 women).
http://www.w3.org/ns/prov#wasQuotedFrom	scienceandsensibility.org