About: http://webisa.webdatacommons.org/311476698

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 screening at the homes of participants, three were other professionals, i.e. pharmacists
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com