Comparison of key worker and patient assessment of needs in schizophrenic patients living in the community: a Nordic multicentre study. - Hansson,L.; Vinding,H.R.; Mackeprang,T.; Sourander,A.; Werdelin,G.; Bengtsson-Tops,A.; Bjarnason,O.; Dybbro,J.; Nilsson,L.; Sandlund,M.; Sorgaard,K.; Middelboe,T. (Acta Psychiatr Scand, 2001)