TY - JOUR A1 - Längle, G A1 - Steinert, T A1 - Weiser, P A1 - Bayer, W A1 - Jaeger, S A1 - Pfiffner, C A1 - Frasch, K A1 - Eschweiler, G A1 - Messer, T A1 - Croissant, D A1 - Becker, T A1 - Kilian, R T1 - Effects of polypharmacy on outcome in patients with schizophrenia in routine psychiatric treatment JF - Acta Psychiatrica Scandinavica Y1 - 2012 VL - 125 SP - 372 EP - 381 ER -