About: http://webisa.webdatacommons.org/125768005

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	Confounding variables such as type and degree of patient pain and education were not assessed.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com