About: http://webisa.webdatacommons.org/102865412

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	Exclusion criteria have already been drawn up in Canada and the United States and include such contentious issues as restriction based on age or on preexisting disease such as cystic fibrosis or metastatic cancer.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com