About: http://webisa.webdatacommons.org/13053238

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	age, weight, and other confounding factors, there was more than a 6-fold difference
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com