Wongchai, N., R. Varitsakul, and N. Tantivesruangdet. “Factors Associated With Post-Concussion Syndrome in Patients With Mild Traumatic Brain Injury After Discharging from an Emergency Department”. Nursing Journal CMU, vol. 49, no. 2, June 2022, pp. 252-69, https://he02.tci-thaijo.org/index.php/cmunursing/article/view/256252.