K. Wongkalasin, Y. Matchim, R. Kanhasing, and P. Kanan, “Effects of End-of-Life Care Program on Illness Uncertainty and Distressing Symptoms in Patients with Lung Cancer: Kiratiya Wongkalasin”, Pnu Sci J, vol. 16, no. 1, pp. 59–78, Jan. 2024.