MR of Intracranial Langerhans Cell HistiocytosisJ Comput Assist Tomogr 18:295-297, George,J.C.,et al, 1994
Recurrent Aseptic Meningitis in an Elderly Male, Unusual Prodromal Manifestation of SLEJAMA 235:1142, Finelli,P.F.,et al, 1975