About: http://webisa.webdatacommons.org/232811423

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	Other questionnaire items were included in another published paper.8 To avoid missing answers", answers such as do not know and do not have an opinion were included and considered as valid.
http://www.w3.org/ns/prov#wasQuotedFrom	scielosp.org