About: http://webisa.webdatacommons.org/210652230

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	Roughly one third of the sample (n = 15) had never been exposed to psychotropic medications, including stimulants, before MR imaging.
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com