About: http://webisa.webdatacommons.org/76032637

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	The authors readily acknowledge the limitations of their study, such as the inability to control for variables that were not measured and possibility of residual confounding.
http://www.w3.org/ns/prov#wasQuotedFrom	invasivecardiology.com