TY - JOUR AU - Anderson, W S; Kossoff, E H; Bergey, G K; Jallo, G I TI - Implantation of a responsive neurostimulator device in patients with refractory epilepsy JO - Neurosurg Focus IS - 03 VL - 25 PY - 2008 DO - 10.3171/FOC/2008/25/9/E12 L3 - PubMed-ID: 18673041 SP - E12 ER -