Seesawang, J. and Thongtaeng, P. (2025) “Symptom Experience and Management of Long COVID in Older Adults with Chronic Illnesses: A Mixed-Methods Systematic Review”, Nursing Science Journal of Thailand, 43(4), pp. 407–427. available at: https://he02.tci-thaijo.org/index.php/ns/article/view/274990 (accessed: 20 September 2026).