Alcántara, A. Catalán, et al. “Eosinophilic Pleural Effusion Secondary to Treatment With Valproic Acid”. Actas Españolas De Psiquiatría, vol. 33, no. 6, Nov. 2005, pp. 401-2, https://actaspsiquiatria.es/index.php/actas/article/view/1132.