TY - JOUR AU - Aldenkamp, A P; Majoie, H J; Berfelo, M W TI - Long-term effects of 24-month treatment with vagus nerve stimulation on behaviour in children with Lennox-Gastaut syndrome JO - Epilepsy Behav IS - 5 VL - 3 PY - 2002 DO - 10.1016/S1525-5050(02)00517-6 SP - 475 EP - 479 N1 - , et al. ER -