About: http://webisa.webdatacommons.org/311926217

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	Have had a vascular surgery or other vascular procedure to treat their CLI within 30 days prior to study entry.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov