Gómez-Arnau, Jorge, Paula Artieda-Urrutia, and Daniel Hernández-Huerta. 2018. “Use of Perampanel in Treatment-Resistant Insomnia”. Actas Españolas De Psiquiatría 46 (3):112-16. https://actaspsiquiatria.es/index.php/actas/article/view/290.