About: http://webisa.webdatacommons.org/455110822

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	telephones were current users, except for 4 patients who quit a year or more
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com