Tussupkalieva, K.S. , Tulegenova, G.A. and Zhelisbayeva, K.R. (2024) “The Epidemiology of Chronic Pain: A Global Health Crisis”, Journal of Environmental Treatment Techniques, 12(2), pp. 16–20. Available at: https://doormaj.com/index.php/jett/article/view/27 (Accessed: 1 December 2025).