PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many have multiple marital, family, and other social problems and frequently use medical and social services ( Wells et al., 1989; Klerman, 1990).In a landmark study, Frank, Kupfer, and colleagues at the University of Pittsburgh compared pharmacotherapy to psychotherapy as prophylaxis for 128 patients at high risk of depressive relapse ( Frank et al., 1989, 1990).
http://www.w3.org/ns/prov#wasQuotedFrom
  • questia.com