About: http://webisa.webdatacommons.org/183229595

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	observed in developed nations such as the United States of America [1], United Kingdom [2] and other European countries [3].
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com