State and trait hopelessness in a prospective five-year study of patients with depressive disorders
Baryshnikov, Ilya; Rosenstrom, Tom; Jylha, Pekka; Koivisto, Maaria; Mantere, Outi; Suominen, Kirsi; Melartin, Tarja; Vuorilehto, Maria; Holma, Mikael; Riihimaki, Kirsi; Isometsa, Erkki T. (2018)