Puengsook, W., Kanthawee, P. and Markmee, P. (2020) “The Factors Influencing to the Quality of Life of Cancer Patients in the End of Life Care in Chiang Rai Province”, Thai Journal of Health Education, 43(1), pp. 143–154. available at: https://he01.tci-thaijo.org/index.php/muhed/article/view/242041 (accessed: 13 September 2026).