Pothinam, S., Saensak, P., Poonsawat, J., Pansila, W., Pansila, C., Ploylearmsang, C., Suttajit, S., Sirithanawuttichai, T. and Pichinarong, N. 2013. Thai-elderly; Mahasarakham Province Context. Srinagarind Medical Journal. 24, 3 (Nov. 2013), 197–205.