Open Radiofrequency Ablation for the Management of Intractable Epilepsy Associated with Sessile Hypothalamic Hamartoma - Fujimoto, Y; Kato, A; Saitoh, Y; Ninomiya, H; Imai, K; Hashimoto, N; Kishima, H; Maruno, M; Yoshimine, T (min - Minimally Invasive Neurosurgery, 2005)