About: http://webisa.webdatacommons.org/327605859

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	Data relating to study characteristics such as sample size, age of subjects, and duration of symptoms were collected to gain an overview of the included studies.
http://www.w3.org/ns/prov#wasQuotedFrom	biomedsearch.com