Sarai, K., Karnasuta, K. and Ohara, M. (2019) “Long-term care (LTC) system for the elderly in Japan”, Interdisciplinary Research Review, 14(4), pp. 1–8. available at: https://ph02.tci-thaijo.org/index.php/jtir/article/view/221525 (accessed: 13 September 2026).