CNS Disease as the Main Manifestation of Hemophagocytic Lymphohistiocytosis in Two Children - Rostasy, K; Kolb, R; Pohl, D; Mueller, H; Fels, C; Moers, A v; Bergmann, M; Hanefeld, F; Pekrun, A; Schulz-Schaeffer, W (Neuropediatrics, 2004)