Wetenschappelijk tijdschrift voor psychiaters, artsen in opleiding tot psychiater en andere geïnteresseerden
New research
Negative symptoms and schizophrenia; a review of research-literature
In the context of a renewed interest in the subject of negative symptoms and schizophrenia recent research-literature is reviewed. Historical notes and findings concerning the correlates of negative symptoms are presented. It is concluded that negative symptoms have clinical validity in some respects.