Nuntatikul, Punchanit, Prathurng Hongsranagon, and Piyalamporn Havanond. “Prevalence of and Factors Associated With Depression in Thai Adult General OPD Patients at Phanomphrai Hospital, Roi-Et Province, Thailand”. Journal of Health Research 24, no. Suppl. 2 (November 28, 2018): 133–137. Accessed February 1, 2023. https://he01.tci-thaijo.org/index.php/jhealthres/article/view/157625.