About: http://webisa.webdatacommons.org/148727727

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	Because these studies mostly focused on nurses and airline crews, bigger studies in different populations are needed to confirm or disprove the findings.
http://www.w3.org/ns/prov#wasQuotedFrom	onlineathens.com