Mongkolthawornchai, K. and Vatanasapt, P. (2024) “Impact of Referring on Survival of Patients with Head and Neck Cancer Treated in Khon Kaen Hospital, Thailand”, Srinagarind Medical Journal, 39(3), pp. 281–289. available at: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/260361 (accessed: 9 December 2025).