Psychopathological and social outcome in schizophrenia versus affective/schizoaffective psychoses and prediction of poor outcome in schizophrenia. - Möller,H.J.; Schmid-Bode,W.; Cording-Tömmel,C.; Wittchen,H.U.; Zaudig,M.; von Zerssen,D. (Acta Psychiatr Scand, 1988)