About: http://webisa.webdatacommons.org/317933689

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 of the studies reviewed concluded that the internet is a useful tool for reaching hidden populations, but is likely to impose some bias in samples.
http://www.w3.org/ns/prov#wasQuotedFrom	deakin.edu.au