[Sporadic incidence of encephalitis lethargica (von Economo)].
D004660:Encephalitis; D004671:Encephalitis, Arbovirus / Q000453:epidemiology*; D058872:Epidemics; D006801:Humans; D015994:Incidence
ENCEPHALITIS, EPIDEMIC/epidemiology
Uber das sporadische Auftreten der Encephalitis lethargica (von Economo).