Lizárraga Luyo, J. F., Jara Pinto, P. M., & Unzueta Rozas, L. E. (2012). Efficacy of sodium valproate in the prophylactic treatment of migraine. ACTA MEDICA PERUANA, 29(1), 14-16. Retrieved from http://www.amp.cmp.org.pe/index.php/AMP/article/view/1137