Network structure of depression symptomology in participants with and without depressive disorder: the population-based Health 2000-2011 study. - Hakulinen, Christian; Fried, Eiko I.; Pulkki-Råback, Laura; Virtanen, Marianna; Suvisaari, Jaana; Elovainio, Marko (Social Psychiatry & Psychiatric Epidemiology, 2020)