NORD: Subacute Sclerosing Panencephalitis - Offers the synonyms, a general discussion and further resources. - http://www.rarediseases.org/search/rdbdetail_abstract.html?disname=Subacute%20Sclerosing%20Panencephalitis
Adam - An Overview - Subacute sclerosing panencephalitis, a definition and a look at the causes, incidence and risk factors. - http://www.nlm.nih.gov/medlineplus/ency/article/001419.htm