ตันติทิพย์พงศ์ อ. “Study of Workplace violence among personnel at Vachira Phuket Hospital in the year 2018”. Region 11 Medical Journal, vol. 32, no. 4, Feb. 2019, pp. 1249-60, https://he02.tci-thaijo.org/index.php/Reg11MedJ/article/view/176082.