Loos S, Arnold K, Slade M, Jordan H, Del Vecchio V, Sampogna G, Süvegese Á, Nagy M, Krogsgaard Bording M, Østermark Sørensen H, Rössler W, Kawohl W, Puschner B, CEDAR Study Group (2015) Courses of helping alliance in the treatment of people with severe mental illness in Europe: A latent class analytic approach, Social Psychiatry and Psychiatric Epidemiology, 50, 363-370. Available here
Published as part of the CEDAR study