Brief intervention, lasting impact: One-year outcomes of the Bergen 4-day treatment for OCD in Germany - Lena Jelinek; Amir H. Yassari; Saskia Pampuch; Franziska Miegel; Josephine Schultz; Bjarne Hansen; Kristen Hagen; Jürgen Gallinat; Jakob Scheunemann (PLoS ONE, 2026)