About: http://webisa.webdatacommons.org/114512946

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	All studies were delivered face-to-face, except for one study which used
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com