Suriyabantoeng, Y., and P. Nakawiro. “Quality of life in palliative end-stage renal disease patients in Phra Nakhon Si Ayutthaya Hospital”. Journal of Preventive Medicine Association of Thailand, vol. 10, no. 1, May 2020, pp. 49-60, https://he01.tci-thaijo.org/index.php/JPMAT/article/view/242216.