About: http://webisa.webdatacommons.org/126474969

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, positive reporting bias is a real concern, and no randomized trials in renal disease exist.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com