Kanyarat Ponsoongnern. (2007) Cost of informal care for disabled stroke survivors in Bangkok and Buriram province. Mahidol University,:ม.ป.ท.Kanyarat Ponsoongnern. 2007. Cost of informal care for disabled stroke survivors in Bangkok and Buriram province. ม.ป.ท.:Mahidol University,;Kanyarat Ponsoongnern. Cost of informal care for disabled stroke survivors in Bangkok and Buriram province. ม.ป.ท.:Mahidol University, 2007. Print.