[The differential diagnosis of pernicious involutional psychoses, presenile psychoses and psychoses in involutional pellagra. On the problem of endogenous-exogenous mixed forms (intermediate syndrome) in old age].
D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D003704:Dementia / Q000175:diagnosis*; D003865:Major Depressive Disorder / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D010383:Pellagra; D011618:Psychotic Disorders
PELLAGRA/in old age; PSYCHOSES, INVOLUTIONAL/diagnosis; PSYCHOSES, SENILE/diagnosis