About: http://webisa.webdatacommons.org/200009431

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	Color duplex imaging appears effective for the assessment of occlusive disease of the lower extremities, especially above the knee, but may be less reliable in the infrapopliteal segments.
http://www.w3.org/ns/prov#wasQuotedFrom	podiatrytoday.com