About: http://webisa.webdatacommons.org/187767185

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	All patients were observed for at least 1 year, and all were observed for at least 18 months except for 1 patient.
http://www.w3.org/ns/prov#wasQuotedFrom	lww.com