Somrak Choovanichvong. (2011) Guideline for electroconvulsive treatment. <i>Journal of Mental Health of Thailand</i>, <i>20</i>(1), 9-18.Somrak Choovanichvong. "Guideline for electroconvulsive treatment". Journal of Mental Health of Thailand 20 (2011):9-18.Somrak Choovanichvong. Guideline for electroconvulsive treatment. Department of Mental Health Thailand:ม.ป.ท. 2011.