Matveev V F, Kurashov A S, Bardenshteĭn L M
Zh Nevropatol Psikhiatr Im S S Korsakova. 1979;79(10):1403-6.
A total of 87 schizophrenic patients (39 boys and 48 girls), with a psychopathlike syndrome and deviant behaviour were examined. On the basis of the clinical picture and type of development of the disease, 2 groups of patients (from 14-18 years) were distinguished. The first group included patients who by their clinical traits belonged to heboid schizophrenia and were observed in the framework of a one-attack shiftlike development of the process. In the second group the psychopathlike syndrome was expressed in the presence of increasing personality changes, while the development of the process was a sluggish type.