title: [Comorbidity of anxiety and depression (a review of foreign literature)].
authors.forename: B D
authors.initials: BD
authors.lastname: Tsygankov
authors.forename: Ia V
authors.initials: IaV
authors.lastname: Malygin
authors.forename: Iu V
authors.initials: IuV
authors.lastname: Dobrovol'skaia
authors.forename: A N
authors.initials: AN
authors.lastname: Khannanova
mesh_terms: D001007:Anxiety / Q000453:epidemiology*; D015897:Comorbidity / Q000639:trends*; D003863:Depression / Q000453:epidemiology*; D014943:Global Health; D006801:Humans