Postrach F
Nervenklinik, Bezirkskrankenhauses Friedrich Wolf Chemnitz.
Psychiatr Neurol Med Psychol (Leipz). 1990 Sep;42(9):559-63.
The paper considers a case of acute paranoid-hallucinatory psychosis that made its appearance in the fifth year after the manifestation of hereditary chorea. A brief account of the problems involved in psychoses when hereditary chorea is present is given. These psychoses are taken to be functional psychoses as according to Wieck.