About: http://webisa.webdatacommons.org/57182755

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	Trials that are well-controlled may also require several different types of testing.
http://www.w3.org/ns/prov#wasQuotedFrom	doctors-hospital.net