About: http://webisa.webdatacommons.org/270723321

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, one of the difficulties in interpreting these data is that across surveys researchers have tended to define CAM quite distinctly.
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com