TY - STAND AU - G. Singh AU - G. Bell AU - P. Driever AU - J. Sander BT - Acta Neurol Scand DO - 10.1111/j.1600-0404.2011.01607.x M1 - 4 PY - 2012 SP - 234 EP - 40 T2 - Acta Neurol Scand TI - Cancer risk in people with epilepsy using valproate-sodium VL - 125 SN - 0001-6314 ER -