About: http://webisa.webdatacommons.org/127825257

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	treatment and other covariates were set as independent variables in an intent-to-treat
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com