Duankan Yayong. (2000) Prevalence and factors associated with folate deficiency in epileptic Thai patients. Mahidol University,:ม.ป.ท.Duankan Yayong. 2000. Prevalence and factors associated with folate deficiency in epileptic Thai patients. ม.ป.ท.:Mahidol University,;Duankan Yayong. Prevalence and factors associated with folate deficiency in epileptic Thai patients. ม.ป.ท.:Mahidol University, 2000. Print.