About: http://webisa.webdatacommons.org/50211841

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	study is the largest series to date evaluating the percentage of free PSA
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com