PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Similar to stress and other psychological factors, it is now well established the asthma is associated with depression (Ortega et al, 2002; Ortega et al, 2004), although the exact etiology is not established.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pubmedcentralcanada.ca