About: http://webisa.webdatacommons.org/229114215

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	Patient characteristics including duration of pain, prior history of low back pain, and number of visits during the illness epis
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov