About: http://webisa.webdatacommons.org/48292171

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	Basically, the CHARGE study is a case-control study, which is a type of observational study in which two existing groups differing in outcome are identified and compared on the basis of some supposed causal attribute.
http://www.w3.org/ns/prov#wasQuotedFrom	skepticalraptor.com