[Postvaccinal encephalitis in Norway. Vaccination Act of 1954].
D002648:Child; D004660:Encephalitis; D004673:Encephalomyelitis, Acute Disseminated; D006801:Humans; D007223:Infant; D009664:Norway; D014611:Vaccination / Q000150:complications*
ENCEPHALITIS/in infancy and childhood; VACCINATION/complications