Udom Laksanavicharn. (2007) Mental Health : the Past, the Present and the Future. <i>Journal of Mental Health of Thailand</i>, <i>15</i>(3), 214-219.Udom Laksanavicharn. "Mental Health : the Past, the Present and the Future". Journal of Mental Health of Thailand 15 (2007):214-219.Udom Laksanavicharn. Mental Health : the Past, the Present and the Future. Department of Mental Health Thailand:ม.ป.ท. 2007.