About: http://webisa.webdatacommons.org/4594433

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	If the L-1 through L-4 vertebrae cannot be analyzed due to artifacts, vertebral fracture, osteophytes, or other abnormalities, that vertebra should be excluded from the analysis.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov