Chaijum, N., S. Sriprasong, C. Saneha, and K. Methavigul. “Factors Influencing Unpleasant Symptoms in Patients With Atrial Fibrillation”. Nursing Science Journal of Thailand, vol. 41, no. 2, Mar. 2023, pp. 62-75, https://he02.tci-thaijo.org/index.php/ns/article/view/255784.