[THE BACKGROUND-FIGURE INVERSION TEST IN PRIMARY DELUSIONAL SYNDROME].
D003702:Delusions; D006212:Hallucinations; D006801:Humans; D011581:Psychological Tests; D013577:Syndrome
DELUSIONS; HALLUCINATIONS; PSYCHOLOGICAL TESTS
IL TEST DI INVERSIONE DI FIGURA-SFONDO NELLE SINDROMI DELIRANTI PRIMARIE.