title: Prevalence, incidence, and persistence of major depressive symptoms in the Cardiovascular Health Study.
authors.affiliation: Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle 98195, USA. sthielke@u.washington.edu
authors.forename: Stephen M
authors.initials: SM
authors.lastname: Thielke
authors.forename: Paula
authors.initials: P
authors.lastname: Diehr
authors.forename: Jurgen
authors.initials: J
authors.lastname: Unutzer