Grunewald U, Korabelnikov K, Pink E
Psychiatr Neurol Med Psychol (Leipz). 1981 Jan;33(1):39-47.
A report is given on the examination of 100 schizophrenic patients by means of questionnaires for a biographic analysis, the results of which showed social particularities of their lives in the sense of "premorbid disabilities" after Wing, showing the necessity of a multidimensional therapy.