Lizárraga Luyo JF, Jara Pinto PM, Unzueta Rozas LE. Efficacy of sodium valproate in the prophylactic treatment of migraine. Acta Med Peru [Internet]. 2012Mar.28 [cited 2024Nov.24];29(1):14-6. Available from: http://54.39.98.165/index.php/AMP/article/view/1137