kardosod, A., and W. Udomkhwamsuk. “Family Caregivers’ Concerns about End-of-Life Symptoms in Palliative Home Care for Persons with Metastatic Spinal Cancer: Lessons Learned”. Nursing Journal CMU, vol. 53, no. 3, Sept. 2026, pp. 256-70, https://he02.tci-thaijo.org/index.php/cmunursing/article/view/277701.