ตันติทิพย์พงศ์ อ. “Prevalence and predicting factors of depression and stress from work in Vachira Phuket Hospital’s employees”. Region 11 Medical Journal, vol. 33, no. 1, Mar. 2019, pp. 203-16, https://he02.tci-thaijo.org/index.php/Reg11MedJ/article/view/191753.