About: http://webisa.webdatacommons.org/12678304

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	problems including expander extrusion and loss, reported in large clinical series
http://www.w3.org/ns/prov#wasQuotedFrom	wjso.com