The SANAD II Study of the Effectiveness and Cost-Effectiveness of Valproate Versus Levetiracetam for Newly Diagnosed Generalised and Unclassifiable Epilepsy: An Open-Label, Non-Inferiority, Multicentre, Phase 4, Randomised Controlled Trial
Lancet 397:1375-1386, Marson, A.,et al, 2021