About: http://webisa.webdatacommons.org/258247957

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	Finally, our study is a content analysis using an a priori coding frame [18-21], not a more detailed qualitative textual analysis.
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com