About: http://webisa.webdatacommons.org/429898586

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	Brief Summary In current obstetric anesthesia practice, epidural analgesia is the most effective technique to control labor pain for those women who request pain-free delivery.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov