About: http://webisa.webdatacommons.org/358973981

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	Among the six studies, 3 were from Italy, 2 were from the USA, and 1 was from Korea, which means that there was a great difference among the involved patients.
http://www.w3.org/ns/prov#wasQuotedFrom	plos.org