Korsakova N K, Dybovskaya N R, Roshchina I F, Gavrilova S I
Department of Geriatric Psychopathology, All-Union Scientific Center for Mental Health, Russian Academy Medical Sciences, Moscow.
Neurosci Behav Physiol. 1992 Sep-Oct;22(5):447-51. doi: 10.1007/BF01186642.