Long-term use of the ketogenic diet in drug resistant epilepsy syndromes during childhood: Differences between responders and non-responders in seizure types, EEG, and outcome - Dressler, A; Reithofer, E; Stöcklin, B; Benninger, F; Freilinger, M; Hauser, E; Pahs, G; Reiter-Fink, E; Seidl, R; Trimmel-Schwahofer, P; Urak, L; Weber, P; Feucht, M (Neuropediatrics, 2008)