About: http://webisa.webdatacommons.org/42188434

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	Surprisingly, the investigators claimed that 49.3% of the study group had no PVD. This is suspect, since subjects only underwent an examination and not diagnostic testing, such as ultrasound or optical coherence tomography.
http://www.w3.org/ns/prov#wasQuotedFrom	medhelp.org