PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • studies discuss problems such as a lack of adjustment to confounding factors [27], small sample sizes [14,33,34], lack of external validity [27], uncertainty in data quality [14], and lack of larger RCTs in the literature[29] as factors that make projects??? outcomes questionable.
http://www.w3.org/ns/prov#wasQuotedFrom
  • biomedcentral.com