Are multi family groups appropriate for patients with first episode psychosis? A 5-year naturalistic follow-up study

Acta Psychiatrica Scandinavica

Røssberg, J I; Johannessen, J O; Klungsøyr, O; Ilner, S E O; Evensen, J H; Fjell, A M; Haahr, U; Joa, I; Langeveld, J H; Len, T K; Melle, I; Rund, B R; Simonsen, E; Hegelstad, W; Vaglum, P J W; Friis, S & McGlashan, T