About: http://webisa.webdatacommons.org/140891976

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	With regard to the methodology of this study, all efforts were made to avoid bias, such as stimulus to participate, double blind collection of data, standardization of procedures
http://www.w3.org/ns/prov#wasQuotedFrom	scielosp.org