About: http://webisa.webdatacommons.org/339581317

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	As the authors indicated there is a number of limitations to this study, including weaknesses inherent in this study design, particularly absence of a comparative group.
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com