Pollayut, Udsaneyaporn, and Surinrat Baurangthienthong. 2026. “Nursing Care for Frailty and Atrial Fibrillation in the Elderly: A Case Study”. Nursing Journal CMU 53 (2):252-66. https://he02.tci-thaijo.org/index.php/cmunursing/article/view/277400.